10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-K

☒         ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended: December 31, 2020

or

☐          TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File Number: 000-16375

THERMOGENESIS HOLDINGS, INC. (Exact name of registrant as specified in its charter)
Delaware (State of incorporation)	94-3018487 (I.R.S. Employer Identification No.)
2711 Citrus Road Rancho Cordova, California 95742 (Address of principal executive offices) (Zip Code)
(916) 858-5100 (Registrant’s telephone number, including area code)

Securities Registered Pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $0.001 par value	THMO	Nasdaq Stock Market, LLC

Securities Registered Pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒         No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files.). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☐	Accelerated filer ☐	Smaller reporting company ☒
Non-accelerated filer ☒		Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒

As of June 30, 2020, the aggregate market value of the common equity held by non-affiliates of the registrant was approximately $27,692,000 based on the closing sales price as reported on the NASDAQ Stock Market. As of March 15, 2021, there were 11,911,784 shares of common stock outstanding.

TABLE OF CONTENTS

Part I
		Page Number
ITEM 1.	Business	2
ITEM 1A.	Risk Factors	8
ITEM 1B.	Unresolved Staff Comments	19
ITEM 2.	Properties	19
ITEM 3.	Legal Proceedings	19
ITEM 4.	Mine Safety Disclosures	19
Part II
ITEM 5.	Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	20
ITEM 6.	Selected Financial Data	20
ITEM 7.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	20
ITEM 7A.	Quantitative and Qualitative Disclosures about Market Risk	25
ITEM 8.	Financial Statements and Supplementary Data	25
ITEM 9.	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	65
ITEM 9A.	Controls and Procedures	65
ITEM 9B.	Other Information	65
Part III
ITEM 10.	Directors, Executive Officers and Corporate Governance	66
ITEM 11.	Executive Compensation	66
ITEM 12.	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	66
ITEM 13.	Certain Relationships and Related Transactions, and Director Independence	66
ITEM 14.	Principal Accounting Fees and Services	66
Part IV
ITEM 15.	Exhibits and Financial Statement Schedules	67
ITEM 16.	Form 10-K Summary	67

i

CAUTIONARY STATEMENT REGARDING FORWARD LOOKING STATEMENTS

This Annual Report contains forward‑looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact included in this Annual Report, are forward‑looking statements. Reference is made in particular to the description of our plans and objectives for future operations, assumptions underlying such plans and objectives, and other forward‑looking statements included in this Annual Report. Such statements may be identified by the use of forward‑looking terminology such as “may,” “will,” “expect,” “believe,” “estimate,” “anticipate,” “intend,” “continue,” “plan,” “predict,” “seek,” “should,” “would,” “could,” “potential,” “ongoing,” or similar terms, variations of such terms, or the negative of such terms, and include, but are not limited to, statements regarding projected results of operations, capital expenditures, earnings, management’s future strategic plans, development of new technologies and services, litigation, regulatory matters, market acceptance and performance of our services, the success and effectiveness of our technologies and services, our ability to retain and hire key personnel, the competitive nature of and anticipated growth in our markets, market position of our services, marketing efforts and partnerships, liquidity and capital resources, our accounting estimates, and our assumptions and judgments. Such statements are based on management’s current expectations, estimates and projections about our industry, management’s beliefs, and certain assumptions made by us, all of which are subject to change.

These forward-looking statements are not guarantees of future results and are subject to a number of risks, uncertainties and assumptions that are difficult to predict and that could cause actual results to differ materially and adversely from those described in the forward‑looking statements, including:

● the sufficiency and source of capital required to fund our operations and in furtherance of our business plan;

● our ability to remain listed on NASDAQ and remain in compliance with its listing standards;

● the global perception of the clinical utility of banked cord blood and the amount of investment in research and development supporting clinical data for additional applications;

● delays in commencing or completing clinical testing of products;

● the success of any collaborative arrangements to commercialize our products;

● our reliance on significant distributors or end users;

● the availability and sufficiency of commercial scale manufacturing facilities and reliance on third-party contract manufacturers;

● our ability to protect our patents and trademarks in the U.S. and other countries; and

● uncertainty regarding the impact of the COVID-19 pandemic on our business and operations.

These forward‑looking statements speak only as of the date of this Annual Report and we expressly disclaim any obligation or undertaking to release publicly any updates or revisions to any forward‑looking statements contained herein to reflect any change in the expectations with regard thereto or any change in events, conditions, or circumstances on which any such statement is based, except as otherwise required by law. Additional factors that could cause such results to differ materially from those described in the forward‑looking statements are set forth in connection with the forward‑looking statements.

1

TRADEMARKS

This Annual Report contains references to our trademarks and to trademarks belonging to other entities. Solely for convenience, trademarks and trade names referred to in this Annual Report, including logos, artwork and other visual displays, may appear without the ® or TM symbols, but such references are not intended to indicate, in any way, that their respective owners will not assert, to the fullest extent under applicable law, their rights thereto. We do not intend our use or display of other companies’ trade names or trademarks to imply a relationship with, or endorsement or sponsorship of us by, any other companies.

PART I

ITEM 1.       BUSINESS

Overview

ThermoGenesis Holdings, Inc. (“ThermoGenesis Holdings,” the “Company,” “we,” “our,” “us”) develops, commercializes and markets a range of automated technologies for CAR-T and other cell-based therapies. The Company currently markets a full suite of solutions for automated clinical biobanking, point-of-care applications, and automation for immuno-oncology, including its semi-automated, functionally closed CAR-TXpress™ platform, which streamlines the manufacturing process for the emerging CAR-T immunotherapy market. The Company was founded in 1986 and is incorporated in the State of Delaware and headquartered in Rancho Cordova, CA.

The Company previously had two reportable segments, a Device Segment and a Clinical Development Segment. Due to the winding down of the Clinical Development Segment in 2019, the Company no longer has any material revenues or expenses in that segment. As a result, the Company’s chief operating decision maker no longer reviews unconsolidated operating results and the Company no longer reports in two segments. The Company provides the AutoXpress® and BioArchive® platforms for automated clinical bio-banking, PXP® platform for point-of-care cell-based therapies and CAR-TXpress™ platform for bio-manufacturing for immuno-oncology applications. The Company and its subsidiaries currently manufacture and market the following products:

Clinical Bio-Banking Applications:

● AXP® II Automated Cell Separation System – an automated, fully closed cell separation system for isolating stem and progenitor cells from umbilical cord blood, registered as a U.S. FDA 510(k) medical device.

● BioArchive® Automated Cryopreservation System – an automated, robotic, liquid nitrogen controlled-rate-freezing and cryogenic storage system for cord blood samples and cell therapeutic products used in clinical applications, registered as a U.S. FDA 510(k) medical device.

Point-of-Care Applications:

● PXP® Point-of-Care System – an automated, fully closed, sterile system allows for the rapid, automated processing of autologous peripheral blood or bone marrow aspirate derived stem cells at the point-of-care, such as surgical centers or clinics, registered as a U.S. FDA 510(k) medical device.

● PXP-LAVARE System – an automated, fully closed system that is designed to wash, re-suspend and volume reduce cell suspensions. It allows for volume manipulation, supernatant or media exchange, and cell washing to occur without comprising cell viabilities and maximizing recoveries, registered as a U.S. FDA 510(k) medical device.

● PXP-1000 System – an automated, fully closed system that provides fast, reproducible separation of multiple cellular components from blood with minimal red blood cell contamination, registered as a U.S. FDA 510(k) medical device.

2

Large Scale Cell Processing and Biomanufacturing:

● X-Series® Products: X-Lab® for cell isolation, X-Wash® System for cell washing and reformulation, X-Mini® for high efficiency small scale cell purification, and X-BACS® System under development for large scale cell purification using our proprietary buoyancy-activated cell sorting (“BACS”) technology.

● CAR-TXpress™ Platform – a modular designed, functionally closed platform that addresses the critical unmet need for large scale cellular processing and chemistry, manufacturing and controls (“CMC”) needs for manufacturing chimeric antigen receptor (“CAR”) T cell therapies. The CAR-TXpress Platform is owned and developed through a subsidiary CAR-TXpress Bio, Inc. (“CARTXpress Bio”) in which the Company owns 80% of the equity interest.

Sales and Distribution Channels

We market and sell our products through independent distributors, except in North America and India, where we sell direct to end-user customers.

Research and Development

Research and development expenses were $2,477,000 and $2,396,000 for the years ended December 31, 2020 and 2019, respectively. Research and development activities include expenses associated with the engineering, regulatory, and scientific affairs functions.

Manufacturing and Raw Materials

We source components for our products from multiple suppliers that manufacture to our engineering specifications. Our high-volume disposable products are manufactured using contract manufacturers. AXP disposable bagsets are manufactured by Viant Medical and our manual processing bagsets are manufactured by Pall Medical Corporation. We utilize our manufacturing facility in Rancho Cordova, California for production of our low volume, high complexity devices. Additionally, in 2019, the Company completed the construction and qualification of an in-house clean room for the assembly of the X-Series disposable cartridges. In 2020, all disposable cartridges were manufactured in this facility. Various raw materials are used to manufacture our products. The raw materials are generally available from multiple sources. We have not had significant difficulty in obtaining necessary raw materials.

Quality System

Our quality system is compliant with domestic and international standards and is appropriate for the specific devices we manufacture. Our corporate quality policies govern the methods used in, and the facilities and controls used for, the design, manufacture, packaging, labeling, storage, installation, and servicing of all finished devices intended for human use. Such policies are intended to ensure that the products we market are safe, effective, and otherwise in compliance with the FDA Quality System Regulation (“QSR”) (21 C.F.R. Part 820) and the applicable rules of other governmental agencies.

The Company and its contract manufacturers are subject to inspections by the FDA and other regulatory agencies to ensure compliance with the FDA’s QSRs. Compliance requirements relate to manufacturing processes, product testing, documentation control and other quality assurance procedures. Our facilities have undergone International Organization of Standards (“ISO”) 13485:2016 and EU Medical Device Directive (“MDD”) (93/42/EEC) inspections and we have obtained approval to CE-Mark our products. We have received our updated certificate demonstrating compliance to this standard under the Medical Device Single Audit Program (“MDSAP”).

3

Regulatory Scheme and Strategy

The development, manufacture and marketing of our cell therapy products are subject to regulation by the FDA as well as the equivalent agencies of other countries including the countries of the European Union and India.

We have a quality and regulatory compliance management system that meets the requirements of the ISO 13485: 2003 standard, the FDA’s QSRs, the EU MDD, Canadian Medical Device Regulations (SOR 98-282), and all other applicable local, state, national and international regulations.

The FDA regulates medical devices to ensure their safety and efficacy under the Federal Food Drug and Cosmetic Act (“FD&C”). Medical devices are defined by language within the FD&C Act which essentially states that a product is considered a medical device if it is intended to provide a diagnosis or basis for treatment. Once a company determines that its product is a medical device, it is required to comply with a number of federal regulations. These include the following:

● 510(k) clearance or Premarket Approval Application (“PMA”) approval from the FDA, prior to commercialization (unless the device is classified as “exempt”);

● Registration of the company and listing of the medical device with the FDA (within 30 days prior to commercialization);

● Establishment and adherence to the FDA’s labeling requirements; and

● Establishment and adherence to the FDA’s Quality Systems and Medical Device Reporting regulations.

The FDA classifies medical devices into three groups: Class I, II or III. These are stratified from lowest to highest safety risk, and regulatory controls increase based on Class.

Class I Devices

Some of our products are considered to pose little or no risk when used as directed and have been deemed by the FDA to be “exempt” from FDA approval or clearance processes prior to commercialization. While pre-marketing FDA review is not mandatory for Exempt Class I medical devices, the manufacturer’s compliance with QSR is nevertheless a requirement.

Class II Devices

Several of our products, including the BioArchive and the AXP II are categorized as U.S. Class II medical devices and require premarket notification, also known as a section 510(k) clearance, prior to commercialization. Data submitted as part of a 510(k) process must demonstrate a device is “substantially equivalent” with a predicate device that is already on the market. Once 510(k) clearance has been secured, the new medical device may be marketed for its intended use and distributed in the U.S.

Class III Devices

If a product is considered a Class III device, the FDA approval process is more stringent and time-consuming, and includes the following:

● Extensive pre-clinical laboratory and animal testing;

● Submission and approval of an Investigational Device Exemption (“IDE”) application prior to the conduct of a clinical study;

● Human clinical studies (or trials) to establish the safety and efficacy of the medical device for the intended use; and

● Submission and approval of a PMA application to the FDA.

4

Pre-clinical testing typically involves in vitro laboratory analysis and in vivo animal studies to obtain information related to such things as product safety, feasibility, biological activity and reproducibility. The results of pre-clinical studies are submitted to the FDA as part of an IDE application and are reviewed by the Agency before human clinical trials can begin.

Higher risk clinical trials conducted inside the U.S. are subject to FDA IDE regulation (21 C.F.R. Part 812), or an Investigational New Drug (“IND”) application (21 C.F.R. Part 312). Clinical trials conducted outside the U.S., and the data collected therefrom are allowed in accordance with applicable FDA requirements. The FDA or the sponsor may suspend a clinical trial at any time if either believes that study participants may be exposed to an unacceptable health risk.

For certain Class III devices, data generated during product development, pre-clinical studies, and human clinical studies must be submitted to the FDA as a PMA application in order to secure approval for commercialization in the U.S. The FDA may deny the approval of a PMA application if applicable regulatory criteria are not satisfied and, in some cases, may mandate additional clinical testing. Product approvals, once obtained, can be withdrawn if compliance with regulatory standards is not maintained or if safety concerns arise after the product reaches the market. The FDA might also require post-marketing testing and surveillance programs to monitor the safety and efficacy of a medical device and has the power to forbid or limit future marketing of the product based on the results of such programs.

Other U.S. Regulatory Information

Medical device manufacturers must register with the FDA and submit their manufacturing facilities to biennial inspections to ensure compliance with applicable regulations. Failure to comply with FDA requirements can result in withdrawal of marketing clearances, fines, injunctions, civil penalties, recall or seizure of products, total or partial suspension of production or loss of distribution rights. In addition, device manufacturing facilities in the state of California must be registered with the California State Food and Drug Branch of the California Department of Public Health and submit to an annual inspection by the State of California to ensure compliance with applicable state regulations. We are also subject to a variety of environmental laws as well as workplace safety, hazardous material, and controlled substances regulations.

Also, federal transparency requirements, sometimes referred to as the “Sunshine Act” under the Patient Protection and Affordable Care Act, require manufacturers of drugs, devices, biologics and medical supplies that are reimbursable under Medicare, Medicaid, or the Children’s Health Insurance Program to report to the Department of Health and Human Services information related to physician payments and other transfers of value and physician ownership and investment interests.

Changes in these laws at all levels of government are frequent and could increase our cost of doing business. If we fail to comply, even inadvertently, with any of these requirements, we could be required to alter our operations, refund payments to the government, lose our licensure or accreditation, enter into corporate integrity, deferred prosecution or similar agreements with state or federal government agencies, and become subject to significant civil and criminal penalties.

International Regulatory Requirements

International regulatory requirements differ somewhat from those of the U.S. In the EU, a single regulatory approval process has been created and approval is represented by CE-Marking. To be able to affix the CE-Mark to our medical devices and distribute them in the EU, we must meet minimum standards for safety and quality (known as the essential requirements) and comply with one or more conformity rules. A notified body assesses our quality management system and compliance with the Medical Device Directive. Marketing authorization can be revoked by the applicable governmental agency or notified body in the event of an unsuccessful quality system annual audit.

In India, the regulatory body having oversight of medical devices, therapies, and cell banking is the Central Drugs Standard Control Organization (“CDSCO”), and specifically the Drugs Controller General India office. Our marketing and facilities licenses are subject to revocation by the applicable state Drug Controller in Haryana or DCGI.

5

Patents and Proprietary Rights

We believe that patent protection is important for our products and current and proposed business. We currently have over 35 issued patents globally that will expire at various times between April 2022 and May 2040. The patent positions can be uncertain because they involve interpretation of complex factual information and an evolving legal environment. The coverage sought in a patent application can be denied or significantly reduced either before or after the patent is issued. There can be no assurance that any of our pending patent applications will actually result in an issued patent. Furthermore, there can be no assurance that any existing or future patent will provide significant protection or commercial advantage, or that any existing or future patent will not be circumvented by a more basic patent. Generally, patent applications can be maintained in secrecy for at least 18 months after their earliest priority date. In addition, publication of discoveries in the scientific or patent literature often lags behind actual discoveries. Therefore, we cannot be certain that we were the first to invent or the first to file a patent application for the subject matter covered by each of our pending U.S. and foreign patent applications.

If a third party files a patent application relating to an invention claimed in our patent application, we may be required to participate in an interference or derivation proceeding conducted by the U.S. Patent and Trademark Office to determine who owns the patent. Such proceeding could involve substantial uncertainties and cost, even if the eventual outcome is favorable to us. There can be no assurance that our patents, if issued, would be upheld as valid in court.

Agreements

The following are certain material agreements involving our business in effect as of December 31, 2020:

Healthbanks Biotech (USA) Inc.

On November 26, 2019, the Company entered into a joint venture agreement with HealthBanks Biotech (USA) Inc. (the “JV Agreement”) to form a new company called ImmuneCyte, Inc. (“ImmuneCyte”) to commercialize the Company’s proprietary cell processing platform, CAR-TXpress™, for use in immune cell banking as well as for cell-based contract development and manufacturing services (CMO/CDMO). Under the terms of the JV Agreement, ImmuneCyte was initially owned 80% by HealthBanks Biotech and 20% by the Company. The Company currently owns 18.79% of the equity of ImmuneCyte. The Company’s principal contribution to ImmuneCyte was a supply agreement under which ImmuneCyte will have the exclusive right to purchase the Company’s proprietary cell processing equipment in the immune cell banking business and a non-exclusive right to purchase it for other cell-based CMO/CDMO services at a price equal to 115% of the Company’s cost. The Company also contributed to ImmuneCyte intellectual property and trademarks relating to the Company’s clinical development assets, which were fully impaired by the Company in 2018 and had no book value. HealthBanks contributed to ImmuneCyte a paid-up, royalty free license to use its proprietary business management system, customer relationship management software, and laboratory information statement, and has made available a $1,000,000 unsecured, non-convertible line of credit to ImmuneCyte to provide initial operating capital. Healthbanks is a subsidiary of Boyalife Group, Inc. (USA), the owner of Boyalife Asset Holding II, Inc., which is the largest stockholder of the Company, and is owned by Dr. Xiaochun (Chris) Xu, the Company’s Chief Executive Officer and Chairman of our Board of Directors. 

6

Corning Incorporated

On August 30, 2019, the Company entered into a Supply Agreement with Corning (the “Supply Agreement”). The Supply Agreement has an initial term of five years with automatic two-year renewal terms, unless terminated by either party in accordance with the terms of the Supply Agreement (collectively, the “Term”). Pursuant to the Supply Agreement, the Company has granted to Corning exclusive worldwide distribution rights for substantially all X-Series® products under the CAR-TXpress™ platform (the “Products”) manufactured by its subsidiary, ThermoGenesis Corp., for the duration of the Term, subject to certain geographical and other exceptions. In addition, the Company has granted Corning rights of first refusal for the exclusive worldwide distribution of certain future products developed or introduced by the Company relating to cell isolation or cell selection, including any such products substantially related or similar to the Products (the “ROFR Products”). As consideration for the exclusive worldwide distribution rights for the Products and ROFR Products, Corning has agreed to pay a $2,000,000 fee, in addition to any amounts payable throughout the Term for the Products and any ROFR Products. The Supply Agreement also contains an option, exercisable by Corning for a period of ninety days following January 1, 2021 to become the manufacturer for all or any portion of the Products. As of December 31, 2020, Corning has not exercised this option. 

CBR Systems, Inc. (“CBR”)

Effective July 13, 2020, the Company entered a Manufacturing and Supply Amending Agreement #2 (the “Amendment”) with CBR Systems, Inc. (“CBR”), an amendment to the Manufacturing Supply Amending Agreement #1 effective March 16, 2020 and the Manufacturing and Supply Agreement effective May 15, 2017 (the “CBR Agreement”), which replaced the prior December 31, 2013 Sale and Purchase Agreement in which we agreed to supply CBR with the AXP cord blood processing system and disposables. The term of the CBR Agreement is for three years and will automatically renew in one-year increments unless either party provides written notice of its intention not to renew six months prior to the end of the term. The Amendment, among other things, revised the amount of certain products to be purchased, pricing of those products and removal of the safety stock requirement.

In June 2010, we entered into a Technology License and Escrow Agreement (including as an exhibit to the CBR Agreement) in order to alleviate CBR’s concerns about potential long-term supply risk. We are the sole supplier of critical devices and disposables used in the processing of cord blood samples in CBR’s operations. Under the License and Escrow Agreement, we granted CBR a perpetual, non-exclusive, royalty-free license to certain intellectual property necessary for the manufacture of AXP® devices and disposables. The license is for the sole and limited purpose of ensuring continued supply of the AXP and related disposables for use by CBR. The licensed intellectual property is held in escrow and available to CBR only in the event of a default under the License and Escrow Agreement. The Amendment also amended the Technology License Escrow Agreement by updating the financial requirement to exclude convertible debt from the definition of short-term debt. As a result of the Amendment, we will be in default under the Technology License and Escrow Agreement if our cash balance and short-term investments net of non-convertible debt and borrowed funds that are payable within one year are not greater than $1,000,000 at any month end unless such default is cured within thirty (30) days. Upon a default, CBR may take possession of the escrowed intellectual property and initiate manufacturing of the applicable device and disposables. We were in compliance with the License and Escrow Agreement at December 31, 2020.

Employees

As of December 31, 2020, we and our subsidiaries had 41 employees consisting of 37 full-time U.S. employees, 1 part-time U.S. employee and 3 full-time employees in India. We also utilize temporary employees throughout the year to address business needs and significant fluctuations in orders and product manufacturing. None of our employees are covered by a collective bargaining agreement, nor have we experienced any work stoppage.

7

Foreign Sales and Operations

See Note 12 of our Notes to Consolidated Financial Statements for information on our sales and operations outside of the U.S.

Where you can Find More Information

We are required to file annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and other information, including our proxy statement, with the Securities and Exchange Commission (“SEC”). The public can obtain copies of these materials by accessing the SEC’s website at http://www.sec.gov. In addition, as soon as reasonably practicable after these materials are filed with or furnished to the SEC, we will make copies available to the public free of charge through our website, http://www.thermogenesis.com. The information on our website is not incorporated into, and is not part of, this Annual Report on Form 10-K or our other filings with the SEC.

ITEM 1A.  RISK FACTORS

An investment in our common stock is subject to risks inherent to our business. The material risks and uncertainties that management believes affect us are described below. Before making an investment decision, you should carefully consider the risks and uncertainties described below together with all of the other information included or incorporated by reference in this Annual Report. The risks and uncertainties described below are not the only ones we face. Additional risks and uncertainties that we are not aware of or focused on or that we currently deem immaterial may also impair our business operations. This Annual Report is qualified in its entirety by these risk factors.

If any of the following risks actually occur, our financial condition and results of operations could be materially and adversely affected. If this were to happen, the value of our common stock could decline significantly, and you could lose all or part of your investment.

Risks Related to Our Structure and Business

A third party owns 20% of our subsidiary, CARTXpress Bio, Inc. (“CARTXpress Bio”), and holds certain minority investor rights therein. These rights could limit or delay our ability to take certain major actions relating to CARTXpress Bio. In January 2019, ThermoGenesis Corp. contributed its X-Series business into a newly formed subsidiary of ThermoGenesis Corp., CARTXpress Bio. Pursuant to the terms of a reorganization and share exchange agreement, ThermoGenesis Holdings acquired a 20% equity ownership in ThermoGenesis Corp. from Bay City Capital Fund V, L.P. and certain of its affiliates (“Bay City”). In exchange, Bay City acquired a 20% ownership in CARTXpress Bio. As a result of these transactions, ThermoGenesis Corp. became a wholly-owned subsidiary of ThermoGenesis Holdings, and ThermoGenesis Corp. owns 80% of the outstanding equity of CARTXpress Bio, while Bay City owns the remaining 20% of the outstanding equity of CARTXpress Bio. While we continue to indirectly own 80% of the outstanding capital stock of CARTXpress Bio, Bay City was granted certain minority investor rights in CARTXpress Bio. These rights include board representation rights, a right of first refusal over sales of CARTXpress Bio. stock by us, co-sale rights with respect to any sale of CARTXpress Bio stock by us, certain piggyback and Form S-3 registration rights in the event that CARTXpress Bio becomes a publicly traded company at any time in the future and other rights as detailed in the Investors’ Rights Agreement. In addition, the board of directors of CARTXpress Bio is comprised of three persons, two of whom are designated by us and one of whom is designated by Bay City. The foregoing minority investor rights in CARTXpress Bio could limit or delay our ability or flexibility to take certain major actions or make major decisions relating to CARTXpress Bio that might be beneficial to our stockholders, unless such actions or decisions have the consent or support of Bay City. Accordingly, the minority investor rights in CARTXpress Bio could have a negative impact on the market price of our common stock.

8

Our largest stockholder has significant influence over us which could limit your ability to influence the outcome of key transactions, including a change of control, and could negatively impact the market price of our common stock by discouraging third party investors. As of December 31, 2020, approximately 19% of our outstanding common stock is owned by Boyalife Asset Holding II, Inc (“Boyalife”). In addition, pursuant to the terms of the Amended Nomination Agreement we entered into with Boyalife in April 2018, Boyalife has the right to designate a number of members of our board of directors that is in proportion to the “Boyalife Ownership Percentage”, which is Boyalife and its affiliates’ combined percentage ownership of outstanding common stock, treating as outstanding any shares of common stock underlying convertible securities that are immediately exercisable by Boyalife and its affiliates’ (including under the debt facility) without any further payment. The Amended Nomination Agreement will terminate according to its terms when and if the Boyalife Ownership Percentage falls below 20%.

Boyalife is 100% owned by Dr. Xiaochun Xu, our Chief Executive Officer and Chairman of our Board of Directors. As a result of their ownership and ability to designate members of our Board of Directors, Boyalife (including Dr. Xu) is able to exercise significant influence over all matters affecting us, including the election of directors, formation and execution of business strategy and approval of mergers, acquisitions and other significant corporate transactions, which may have an adverse effect on our stock price and ability to execute our strategic initiatives. Boyalife and/or Dr. Xu may have conflicts of interest and interests that are not aligned with those of other investors in all respects. As a result of the concentrated ownership of our common stock, Dr. Xu may be able to control matters requiring stockholder approval, including the election of directors, the adoption of amendments to our certificate of incorporation and bylaws, and approval of a sale of our Company, and other significant corporate transactions. This concentration of ownership may delay or prevent a change in control and may have a negative impact on the market price of our common stock by discouraging third party investors from investing or making tender offers for our shares.

In addition, Boyalife is a material creditor of our Company. We are a party to a revolving debt facility with Boyalife which has a maximum borrowing availability of $10,000,000 and an outstanding balance as of December 31, 2020 of $10,000,000 in principal and $2,082,000 in accrued interest. In February 2020, Boyalife converted $3,000,000 of the outstanding balance of the convertible note into an aggregate of 1,666,667 shares of our common stock. The debt facility matures on March 6, 2022, with accrued interest due annually on the last day of each calendar year. Because this debt facility is secured by all of our shares in our ThermoGenesis Corp. subsidiary, an event of default under the debt facility would have a material adverse impact on our interest in ThermoGenesis Corp. if the lender under the debt facility elected to foreclose on such security interest.

We utilize debt financing from outside the U.S. and an inability to obtain funds when requested could adversely impact operations. We use debt financing for working capital and other cash requirements.  Our ability to use this funding source may be impacted by reasons such as default or foreign government policies that restrict or prohibit transferring funds.  In the event that we were not able to obtain funds as needed, it could result in delays to project funding or non-compliance with cash-based covenants.

We may seek to enter into collaborative arrangements to develop and commercialize products which may not be successful. We may seek to enter into collaborative arrangements to develop and commercialize some of our potential products and product candidates both in North America and international markets. There can be no assurance that we will be able to negotiate collaborative arrangements on favorable terms or at all or that current or future collaborative arrangements will be successful.

9

A significant portion of revenue is derived from customers outside the United States. We may lose revenues, market share, and profits due to exchange rate fluctuations and political and economic changes related to its foreign business. For the year ended December 31, 2020, sales to customers outside the U.S. comprised approximately 39% of revenues. This compares to 48% for the year ended December 31, 2019. Our foreign business is subject to economic, political and regulatory uncertainties and risks that are unique to each area of the world. Fluctuations in exchange rates may also affect the prices that foreign customers are willing to pay and may put us at a price disadvantage compared to other competitors. Potentially volatile shifts in exchange rates may negatively affect our financial position and results.

The loss of a significant distributor or end user customer may adversely affect financial condition and results of operations. Revenues from our largest customer comprised 27% of revenues for the year ended December 31, 2020. Revenues from our largest distributor comprised 13% of revenues for the year ended December 31, 2020. The loss of a large customer or distributor may significantly decrease revenues.

We may be exposed to liabilities under the foreign corrupt practices act and any determination that we violated these laws could have a material adverse effect on our business. We are subject to the Foreign Corrupt Practices Act (“FCPA”), and other laws that prohibit improper payments or offers of payments to foreign governments and their officials and political parties by U.S. persons and issuers as defined by the statute, for the purpose of obtaining or retaining business. It is our policy to implement safeguards to discourage these practices by our employees. However, our existing safeguards and any future improvements may prove to be less than effective, and our employees, consultants, sales agents or distributors may engage in conduct for which we might be held responsible. Violations of the FCPA may result in severe criminal or civil sanctions and we may be subject to other liabilities, which could negatively affect our business, operating results and financial condition.

Adverse results of legal proceedings could have a material adverse effect on us. We are subject to, and may in the future be subject to, a variety of legal proceedings and claims that arise out of the ordinary conduct of our business. Results of legal proceedings cannot be predicted with certainty. Irrespective of their merits, legal proceedings may be both lengthy and disruptive to our operations and may cause significant expenditure and diversion of management attention. We may be faced with significant monetary damages or injunctive relief against us that could have a material adverse effect on a portion of our business operations or a material adverse effect on our financial condition and results of operations.

Risks Related to Our Operations

We do not have commercial-scale manufacturing capability and have minimal commercial manufacturing experience. We operate GMP manufacturing facilities for device production; however, they are not of sufficient size for large commercial production. We do not have experience in large scale manufacturing, and currently rely on third-party contract manufacturers for a significant portion of our device production. We expect to depend on these contract manufacturers for the foreseeable future. Any performance failure on the part of our contract manufacturers could delay production of our current or future products, depriving us of potential product revenues and resulting in additional losses.

We have limited sales, marketing and distribution capabilities which may limit our ability to significantly increase sales quickly. We have limited internal capabilities in the sales, marketing, and distribution areas. There can be no assurance that we will be able to establish sales, marketing, and distribution capabilities internally or make arrangements with current collaborators or others to perform such activities or that such effort will be successful. If we decide to market any of our new products directly, we must either partner, acquire or internally develop a marketing and sales force with technical expertise and with supporting distribution capabilities. The acquisition or development of a sales, marketing and distribution infrastructure would require substantial resources, which may not be available to us or, even if available, divert the attention of our management and key personnel, and have a negative impact on further product development efforts.

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Our inability to protect our patents, trademarks, trade secrets and other proprietary rights could adversely impact our competitive position. We believe that our patents, trademarks, trade secrets and other proprietary rights are important to our success and our competitive position. Accordingly, we commit substantial resources to the establishment and protection of our patents, trademarks, trade secrets and proprietary rights. We use various methods, including confidentiality agreements with employees, vendors, and customers, to protect our trade secrets and proprietary know-how for our products. We currently hold patents for products, and have patents pending in certain countries for additional products that we market or intend to market. However, our actions to establish and protect our patents, trademarks, and other proprietary rights may be inadequate to prevent imitation of our products by others or to prevent others from claiming violations of their trademarks and proprietary rights by us. If our products are challenged as infringing upon patents of other parties, we may be required to modify the design of the product, obtain a license, or litigate the issues, all of which may have an adverse business effect on us.

We may be subject to claims that our products or processes infringe the intellectual property rights of others, which may cause us to pay unexpected litigation costs or damages, modify our products or processes or prevent us from selling our products. Although it is our intention to avoid infringing or otherwise violating the intellectual property rights of others, third parties may nevertheless claim that our processes and products infringe their intellectual property and other rights. Our strategies of capitalizing on growing international demand as well as developing new innovative products across multiple business lines present similar infringement claim risks both internationally and in the U.S. as we expand the scope of our product offerings and markets. We compete with other companies for contracts in some small or specialized industries, which increase the risk that the other companies will develop overlapping technologies leading to an increased possibility that infringement claims will arise. Whether or not these claims have merit, we may be subject to costly and time-consuming legal proceedings, and this could divert management’s attention from operating our business. In order to resolve such proceedings, we may need to obtain licenses from these third parties or substantially re-engineer or rename our products in order to avoid infringement. In addition, we might not be able to obtain the necessary licenses on acceptable terms, or at all, or be able to re-engineer or rename our products successfully.

We may not be able to protect our intellectual property in countries outside the United States. Intellectual property law outside the United States is uncertain and in many countries is currently undergoing review and revisions. The laws of some countries do not protect our patent and other intellectual property rights to the same extent as United States laws. This is particularly relevant to us as a significant amount of our current and projected future sales are outside of the United States. Third parties may attempt to oppose the issuance of patents to us in foreign countries by initiating opposition proceedings. Opposition proceedings against any of our patent filings in a foreign country could have an adverse effect on our corresponding patents that are issued or pending in the United States. It may be necessary or useful for us to participate in proceedings to determine the validity of our patents or our competitors’ patents that have been issued in countries other than the U.S. This could result in substantial costs, divert our efforts and attention from other aspects of our business, and could have a material adverse effect on our results of operations and financial condition.

Any failure to achieve and maintain the high design and manufacturing standards that our products require may seriously harm our business. Our products require precise, high-quality manufacturing. Achieving precision and quality control requires skill and diligence by our personnel as well as our vendors. Our failure to achieve and maintain these high manufacturing standards, including the incidence of manufacturing errors, design defects or component failures could result in patient injury or death, product recalls or withdrawals, delays or failures in product testing or delivery, cost overruns or other problems that could seriously hurt our business. Additionally, the large amount of AXP disposable inventory certain distributors and end-users maintain may delay the identification of a manufacturing error and expand the financial impact. A manufacturing error or defect, or previously undetected design defect, or uncorrected impurity or variation in a raw material component, either unknown or undetected, could affect the product. Despite our very high manufacturing standards, we cannot completely eliminate the risk of errors, defects or failures. If we or our vendors are unable to manufacture our products in accordance with necessary quality standards, our business and results of operations may be negatively affected.

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Our revenues and operating results may be adversely affected as a result of our required compliance with the adopted EU directive on the restriction of the use of hazardous substances in electrical and electronic equipment, as well as other standards around the world. A number of domestic and foreign jurisdictions seek to restrict the use of various substances, a number of which have been or are currently used in our products or processes. For example, the EU Restriction of Hazardous Substances in Electrical and Electronic Equipment (“RoHS”) Directive now requires that certain substances, which may be found in certain products we have manufactured in the past, be removed from all electronics components. Other countries, such as China, have enacted or may enact laws or regulations similar to RoHS. Eliminating such substances from our manufacturing processes requires the expenditure of additional research and development funds to seek alternative substances for our products, as well as increased testing by third parties to ensure the quality of our products and compliance with the RoHS Directive. While we have implemented a compliance program to ensure our product offerings meet these regulations, there may be instances where alternative substances will not be available or commercially feasible, or may only be available from a single source, or may be significantly more expensive than their restricted counterparts. Therefore, we have focused our compliance efforts on those products and geographical areas in which we have the highest revenue potential. Our failure to comply with past, present and future similar laws could result in reduced sales of our products, substantial product inventory write-offs, reputation damage, penalties and other sanctions, any of which could harm our business and operating results.

Our products may be subject to product recalls which may harm our reputation and divert our managerial and financial resources. The FDA and similar governmental authorities in other countries have the authority to order the mandatory recall of our products or order their removal from the market if the governmental entity finds our products might cause adverse health consequences or death. The FDA may also seize product or prevent further distribution. A government-mandated or voluntary recall by us could occur as a result of component failures, manufacturing errors or design defects (including labeling defects). In the past, we have initiated voluntary recalls of some of our products and we could do so in the future. Any recall of our products may harm our reputation with customers, divert managerial and financial resources and negatively impact our profitability.

We are dependent on our suppliers and manufacturers to meet existing regulations. Certain of our suppliers and manufacturers are subject to heavy government regulations, including FDA QSR compliance, in the operation of their facilities, products and manufacturing processes. Any adverse action by the FDA against our suppliers or manufacturers could delay supply or manufacture of component products required to be integrated or sold with our products. Although we attempt to mitigate this risk through inventory held directly or through distributors, and audit our suppliers, there are no assurances we will be successful in identifying issues early enough to allow for corrective action or transition to an alternative supplier, or in locating an alternative supplier or manufacturer to meet product shipment or launch deadlines. As a result, our sales, contractual commitments and financial forecasts may be significantly affected by any such delays.

Dependence on suppliers for custom components may impact the production schedule. We obtain products and custom components from a limited number of suppliers. If the supplier raises the price or discontinues production, we may have to find another qualified supplier to provide the item or re-engineer the item. In the event that it becomes necessary for us to find another supplier, we would first be required to qualify the quality assurance systems and product quality of that alternative supplier. Any operational issues with re-engineering or the alternative qualified supplier may impact the production schedule, therefore delaying revenues, and this may cause the cost of disposables or key components to increase.

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Dependence on contract manufacturers for disposable products. We obtain the majority of our disposable products from contract manufacturers. Production halts or delays by these manufacturers could have a significant impact on our business. Our safety stock levels are generally not sufficient to handle an unexpected shut-down or delay in production by these contract manufacturers. In the event of a significant unplanned delay in production, we may need to find a new contract manufacturer, which could be a lengthy process and require a significant financial commitment, impacting our ability to fulfill customer orders and maintain current sales levels for a period of time until the new contract manufacturer can start production of our disposable products.

Failure to meet the financial covenant in our Technology License and Escrow Agreement could decrease our AXP revenues. Under our Sixth Amended and Restated Technology License and Escrow Agreement with CBR if our cash balance and short-term investments net of non-convertible debt and borrowed funds that are payable within one year are not greater than $1,000,000 at any month end, CBR may take possession of the escrowed intellectual property and initiate manufacturing of the applicable device and disposables. If this were to occur, our revenues would be negatively impacted. In order to remain compliant, we may have to complete additional financings or provide consideration to the counter party to modify the obligations.

Failure to retain or hire key personnel may adversely affect our ability to sustain or grow our business. Our ability to operate successfully and manage our potential future growth depends significantly upon retaining key research, technical, clinical, regulatory, sales, marketing and managerial personnel. Our future success partially depends upon the continued services of key technical and senior management personnel. Our future success also depends on our continuing ability to attract, retain and motivate highly qualified managerial and technical personnel. The inability to retain or attract qualified personnel could have a significant negative effect upon our efforts and thereby materially harm our business and future financial condition.

Most of our operations are conducted at a single location. Any disruption at our facilities could delay revenues or increase our expenses. Our U.S. device operations are conducted at a single location although we contract the manufacturing of certain devices, disposables and components. We take precautions to safeguard our facilities, through insurance, health and safety protocols, and off-site storage of computer data. However, a natural disaster, such as a fire, flood or earthquake, could cause substantial delays in our operations, damage or destroy our manufacturing equipment or inventory, and cause us to incur additional expenses. The insurance we maintain against fires, floods, and other natural disasters may not be adequate to cover our losses in any particular case.

Failure to maintain and/or upgrade our information technology systems may have an adverse effect on our operations. We rely on various information technology systems to manage our operations, and we evaluate these systems against our current and expected requirements. Although we have no current plans to implement modifications or upgrades to our systems, we will eventually be required to make changes to legacy systems and acquire new systems with new functionality. Any information technology system disruptions, if not anticipated and appropriately mitigated, could have an adverse effect on our business and operations.

If we fail to maintain proper and effective internal controls, our ability to produce accurate and timely financial statements could be impaired, which could harm our operating results, our ability to operate our business and investors’ views of us. We are required to establish and maintain adequate internal control over financial reporting, which are processes designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. We are also required to comply with Section 404 of the Sarbanes-Oxley Act of 2002, which (among other things) requires public companies to conduct an annual review and evaluation of their internal control over financial reporting. However, as a “smaller reporting company,” we are not required to obtain an auditor attestation regarding our internal control over financial reporting. If, in the future, we require an attestation report from our independent registered public accounting firm and that firm is unable to provide an unqualified attestation report on the effectiveness of our internal controls over financial reporting, investor confidence and, in turn, our stock price could be materially adversely affected.

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Security breaches and other disruptions could compromise our information and expose us to liability, which would cause our business and reputation to suffer. In the ordinary course of the Company’s business, the Company collects and stores sensitive data, including intellectual property, our proprietary business information and that of our customers, suppliers and business partners and personally identifiable information of the Company’s employees on its networks. The secure processing, maintenance and transmission of this information is critical to the Company’s operations and business strategy. Despite the Company’s security measures, its information, technology and infrastructure may be vulnerable to attacks by hackers or breached due to employee error, malfeasance or other disruptions. Any such breach could compromise the Company’s networks and the information stored there could be accessed, publicly disclosed, lost or stolen. Any such access, disclosure or other loss of information could result in legal claims or proceedings or regulatory penalties and could disrupt the Company’s operations and the services it provides to customers, damage the Company’s reputation, and cause a loss of confidence in the Company’s products and services, which could adversely affect the Company’s business.

Our business has been adversely affected by the Coronavirus (COVID-19) pandemic and may continue to be adversely affected by the pandemic. We believe that the COVID-19 pandemic has had a material negative impact on our business and results of operations. The pandemic had a significant impact on the cord blood industry, with fewer cord blood units being stored globally after the start of the pandemic. The pandemic also caused other problems, with some domestic customers opting to utilize existing safety stock at the start of the pandemic in lieu of placing new orders in order to minimize on-site workers. Internationally, customs delays led some customers to temporarily switch to manual processing due to the long wait to clear products through customs departments with reduced staffing. As a result, the pandemic has resulted in disruption to our supply chain and in customer demand. The continued impact of the pandemic on our business and results of operations will depend on future developments relating to the pandemic in general and the cord blood industry in particular, and such future developments are highly uncertain and cannot be predicted. Such developments may include the continued geographic spread of the virus, the severity of the disease, the duration of the outbreak, the actions that may be taken by various governmental authorities in response to the outbreak, and the possible continued impact on the U.S. or global economy. As a result, at the time of this filing, it is impossible to predict the continued impact of the pandemic on our business, liquidity, capital resources and financial results.

Risks Related to Our Industry

Our business is heavily regulated, resulting in increased costs of operations and delays in product sales. Many of our products require FDA approval or clearance to sell in the U.S. and will require approvals from comparable agencies to sell in foreign countries. These authorizations may limit the U.S. or foreign markets in which our products may be sold. Further, our products must be manufactured under requirements of our quality system for continued CE-Marking so they can continue to be marketed and sold in Europe. These requirements are similar to the QSR of both the FDA and California Department of Public Health. Failure to comply with or incorrectly interpret these quality system requirements and regulations may subject us to delays in production while we correct deficiencies found by the FDA, the State of California, or our notifying body as a result of any audit of our quality system. If we are found to be out of compliance, we could receive a Warning Letter or an untitled letter from the FDA or even be temporarily shut down in manufacturing and product sales while the non-conformances are rectified. Also, we may have to recall products and temporarily cease their manufacture and distribution, which would increase our costs and reduce our revenues. The FDA may also invalidate our PMA or 510(k) if appropriate regulations relative to the PMA or 510(k) products are not met. The notified bodies may elect to not renew CE-Mark certification. Any of these events would negatively impact our revenues and costs of operations.

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Changes in governmental regulations may reduce demand for our products or increase our expenses. We compete in many markets in which we and our customers must comply with federal, state, local and international regulations, such as environmental, health and safety and food and drug regulations. We develop, configure and market our products to meet customer needs created by those regulations. Any significant change in regulations could reduce demand for our products or increase our expenses. For example, many of our instruments are marketed to the industry for enabling new regenerative therapies. Changes in the FDA’s regulation of the devices and products directed at regenerative medicine, and development process for new therapeutic applications could have an adverse effect on the demand for these products.

To sell in international markets we are subject to regulation in foreign countries. In cooperation with our distribution partners, we market our current and future products both domestically and in many foreign markets. A number of risks are inherent in international transactions. In order for us to market our products in certain non-U.S. jurisdictions, we need to obtain and maintain required regulatory approvals or clearances and must comply with extensive regulations regarding safety, manufacturing processes and quality. These regulations, including the requirements for approvals or clearances to market, may differ from the FDA regulatory scheme. International sales also may be limited or disrupted by political instability, price controls, trade restrictions and changes in tariffs. Additionally, fluctuations in currency exchange rates may adversely affect demand for our products by increasing the price of our products in the currency of the countries in which the products are sold.

There can be no assurance that we will obtain regulatory approvals or clearances in all of the countries where we intend to market our products, or that we will not incur significant costs in obtaining or maintaining foreign regulatory approvals or clearances, or that we will be able to successfully commercialize current or future products in various foreign markets. Delays in receipt of approvals or clearances to market our products in foreign countries, failure to receive such approvals or clearances or the future loss of previously received approvals or clearances could have a substantial negative effect on our results of operations and financial condition.

Operating in foreign jurisdictions subjects us to regulation by non-U.S. authorities. We have operations in India, and as such are subject to Indian regulatory agencies. A number of risks are inherent in conducting business and clinical operations overseas. In order for us to operate as a majority owned foreign corporation in India, we are subject to financial regulations imposed by the Reserve Bank of India. This includes the rules specific to the capital funding, pledging of assets, repatriation of funds and payment of dividends from and to the foreign subsidiaries and from and to us in the U.S.

In order for us to manufacture and/or market our services and products in India, we need to obtain and maintain required regulatory approvals or clearances and must comply with extensive regulations regarding safety, manufacturing processes and quality. These regulations, including the requirements for approvals or clearances to market, and/or export may differ from the FDA regulatory scheme. Additionally, in order for us to complete clinical trials, clinical trial services and cell banking in India, and other foreign jurisdictions, we need to obtain and maintain approvals and licenses which comply with extensive regulations of the appropriate regulatory body.

International operations also may be limited or disrupted by political, economic or social instability, price controls, trade restrictions and changes in tariffs as ordered by various governmental agencies. Additionally, fluctuations in currency exchange rates may adversely affect the cost of production for our products by increasing the price of materials and other inputs for our products in the currency of the countries in which the products are sold.

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If our competitors develop and market products that are more effective than our product candidates or obtain regulatory and market approval for similar products before we do, our commercial opportunity may be reduced or eliminated. The development and commercialization of new pharmaceutical products is competitive, and we will face competition from numerous sources, including major biotechnology and pharmaceutical companies worldwide. Many of our competitors have substantially greater financial and technical resources and development, production and marketing capabilities than we do. In addition, many of these companies have more experience than we do in pre-clinical testing, clinical trials and manufacturing of compounds, as well as in obtaining FDA and foreign regulatory approvals. As a result, there is a risk that one of the competitors will develop a more effective product for the same indications for which we are developing a product or, alternatively, bring a similar product to market before we can. With regards to the BioArchive and AXP Systems, numerous larger and better-financed medical device manufacturers may choose to enter this market.

Changes in healthcare policy could subject us to additional regulatory requirements that may delay the commercialization of our products and increase our costs. The U.S. government and other governments have shown significant interest in pursuing healthcare reform. Any government-adopted reform measures could adversely impact the pricing of our diagnostic products and tests in the U.S. or internationally and the amount of reimbursement available from governmental agencies or other third-party payors. The continuing efforts of the U.S. and foreign governments, insurance companies, managed care organizations and other payors of healthcare services to contain or reduce healthcare costs may adversely affect our ability to set prices for our products and services that we believe are fair, which may impact our ability to generate revenues and achieve and maintain profitability.

New laws, regulations and judicial decisions, or new interpretations of existing laws, regulations and judicial decisions, that relate to healthcare availability, methods of delivery or payment for products and services, or sales, marketing or pricing, may limit our potential revenue or force us to revise our research and development programs. The pricing and reimbursement environment may change in the future and become more challenging for several reasons, including policies advanced by the current executive administration in the U.S., new healthcare legislation or fiscal challenges faced by government health administration authorities. Specifically, in both the U.S. and certain foreign jurisdictions, there have been a number of legislative and regulatory proposals to change the healthcare system in ways that could affect our ability to sell our products profitably.

The Food and Drug Administration Amendments Act of 2007 gives the FDA enhanced post-marketing authority, including the authority to require post-marketing studies and clinical studies of products, labeling changes based on new safety information, and compliance with risk evaluations and mitigation strategies approved by the FDA. The FDA’s exercise of this authority could result in delays or increased costs during product development, clinical studies and regulatory review, increased costs to assure compliance with post-approval regulatory requirements, and potential restrictions on the sale and/or distribution of approved products, all of which could materially adversely affect our business, prospects and financial condition.

Product liability and uninsured risks may adversely affect the continuing operations. We operate in an industry susceptible to significant product liability claims. We may be liable if any of our products or services cause injury, illness, or death. These claims may be brought by individuals seeking relief or by groups seeking to represent a class. We also may be required to recall certain of our products should they become damaged or if they are defective. We are not aware of any material product liability claims against us. However, product liability claims may be asserted against us in the future based on events we are not aware of at the present time. We maintain a product liability policy and a general liability policy that includes product liability coverage. However, a product liability claim against us could have a material adverse effect on our business or future financial condition.

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Marketing of our COVID-19 tests kits under EUAs from FDA is subject to certain limitations, and the continuance of the EUAs is subject to government discretion. On February 4, 2020, U.S. Department of Health and Human Services (HHS) Secretary Alex Azar issued a declaration that the threat to public health posed by COVID-19 justifies the emergency use of unapproved in vitro diagnostics for the detection or diagnosis of SARS-CoV-2. Under Section 564 of the FDC Act, because HHS has issued this declaration, the FDA Commissioner is authorized to issue Emergency Use Authorizations, or EUAs, to permit certain developers of SARS-CoV-2 diagnostics to begin offering the tests for detection of antibodies to SARS-CoV-2, the virus associated with COVID-19 illness without having completed the normally applicable FDA review and clearance or approval process for marketing authorization (with the related standards that would apply to demonstrate safety and effectiveness). The issuance of an EUA reflects an FDA conclusion that based on the totality of scientific evidence available to the FDA, it is reasonable to believe that the product may be effective in diagnosing COVID-19, and that the known potential benefits of the product outweigh the known and potential risks, and there is no adequate, approved, and available alternative to the emergency use of the product.

Our COVID-19 test kits may not achieve significant market acceptance. We entered into a supply agreement with BioHit Healthcare (Hefer) Co., Ltd. in August 2020 to market and sell SARS-CoV-2 IgM/IgG Antibody Test Kits manufactured by BioHit under the ThermoGenesis brand. For the year ended December 31, 2020, the Company had no material kit sales and there can be no assurance that our ThermoGenesis-branded test kits will obtain significant market acceptance. In addition, it is possible that our expenses to purchase and market any such test kits will exceed any benefit in revenues, which may be short-lived, or that other products that compete with ours achieve greater commercial success.

Risks Related to Operating Results and Financial Markets

We have incurred net losses and we anticipate that our losses will continue. We have not been profitable for a significant period. For the years ended December 31, 2020 and 2019, we had a net loss of $16,811,000 and $10,099,000 respectively and an accumulated deficit at December 31, 2020, of $253,283,000. The report of our independent auditors on our December 31, 2020 financial statements includes an explanatory paragraph indicating there is substantial doubt about our ability to continue as a going concern. We will continue to incur significant costs as we develop and market our current products and related applications. Although we are executing our business plan to develop, market and launch new products, continuing losses may impair our ability to fully meet our objectives for new product sales or threaten our ability to continue as a going concern in future years.

We will likely need to raise additional capital to fund our operations and in furtherance of our business plan. Due to our recurring losses from operations and the expectation that we will continue to incur losses in the future, we may need to raise additional capital. We have historically relied upon private and public sales of our equity, as well as debt financings to fund our operations. In order to raise additional capital, we may seek to sell additional equity and/or debt securities or obtain a credit facility or other loan, which we may not be able to do on favorable terms, or at all. Our ability to obtain additional financing will be subject to a number of factors, including market conditions, our operating performance and investor sentiment. If we are unable to raise additional capital when required or on acceptable terms, we may have to significantly delay, scale back or discontinue the development and/or commercialization of one or more of our product candidates, restrict our operations or obtain funds by entering into agreements on unfavorable terms.

We may incur significant non-operating, non-cash charges resulting from changes in the fair value of warrants. Our warrants are a derivative instrument; as such they have been recorded at their respective relative fair values at the issuance date and will be recorded at their respective fair values at each subsequent balance sheet date. Any change in value between reporting periods will be recorded as a non-operating, non-cash charge at each reporting date. The impact of these non-operating, non-cash charges could have an adverse effect on the Company’s financial results. The fair value of the warrants is tied in large part to our stock price. If the stock price increases between reporting periods, the warrants become more valuable. As such, there is no way to forecast what the non-operating, non-cash charges will be in the future or what the future impact will be on our financial statements.

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Risks Related to Our Common Stock

If the price of our common stock does not meet the requirements of the NASDAQ capital market stock Exchange (“NASDAQ”), our shares may be delisted. Our ability to publicly or privately sell equity securities and the liquidity of our common stock could be adversely affected if we are delisted. The listing standards of NASDAQ provide, among other things, that a company may be delisted if the bid price of its stock drops below $1.00 for a period of 30 consecutive business days. Delisting from NASDAQ could adversely affect our ability to raise additional financing through the public or private sale of equity securities, would significantly affect the ability of investors to trade our securities and would negatively affect the value and liquidity of our common stock. Delisting could also have other negative results, including the potential loss of confidence by employees, the loss of institutional investor interest and fewer business development opportunities.

Liquidity of our common stock. Although there is a public market for our common stock, trading volume has been historically low, which could impact the stock price and the ability to sell shares of our common stock. We can give no assurance that an active and liquid public market for shares of common stock will continue in the future. In addition, future sales of large amounts of common stock could adversely affect the market price of our common stock and our ability to raise capital. The price of our common stock could also drop as a result of the exercise of options for common stock or the perception that such sales or exercise of options could occur. These factors could also have a negative impact on the liquidity of our common stock and our ability to raise funds through future stock offerings.

We do not pay cash dividends. We have never paid any cash dividends on our common stock and do not intend to pay cash dividends in the foreseeable future. Instead, we intend to apply earnings, if any, to the expansion and development of our business. Thus, the liquidity of your investment is dependent upon your ability to sell stock at an acceptable price. The price can go down as well as up and may limit your ability to realize any value from your investment, including the initial purchase price.

Our Amended and Restated Bylaws provide that the Court of Chancery of the State of Delaware will be the sole and exclusive venue for certain litigation that may be initiated by our stockholders, which may limit a stockholder’s ability to obtain a favorable judicial forum for such disputes with us or our directors, officers or employees.  

Our Amended and Restated Bylaws provide that, unless we consent in writing to the selection of an alternative venue, the Court of Chancery of the State of Delaware will be the sole and exclusive venue for (i) any derivative action or proceeding brought on our behalf, (ii) any action asserting a claim for breach of a fiduciary duty owed by any of our directors, officers, employees or agents to us or our stockholders, (iii) any action asserting a claim arising pursuant to any provision of the Delaware General Corporation Law, our certificate of incorporation or bylaws or (iv) any action asserting a claim governed by the internal affairs doctrine, in each case subject to the Court of Chancery of the State of Delaware having personal jurisdiction over the indispensable parties named as defendants therein. This choice of venue provision will not apply to actions or proceedings brought to enforce a duty or liability created by the Securities Act or the Exchange Act.

This choice of venue provision may limit a stockholder’s ability to bring certain claims in a judicial forum that it finds favorable for disputes with us or our directors, officers, employees or agents, which may discourage the filing of lawsuits with respect to such claims.  If a court were to find this choice of venue provision to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in another jurisdiction, which could adversely affect our business and financial condition.

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ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 2. PROPERTIES

We lease a facility with approximately 28,000 square feet of space located in Rancho Cordova, California. The facility is devoted to warehouse space, manufacturing of products, office space, a biologics lab, a clean room, and a research and development lab. The lease expires May 31, 2024.

In Gurugram India, we lease approximately 1,500 square feet office facility used for general office space. The lease expires September 14, 2023; however, either party can terminate the lease with three months’ notice.

Additionally, in Gurgaon India, as part of our agreement with Fortis Healthcare, we occupy and manage a 2,800 square foot cord blood banking and cellular therapy processing facility in the Fortis Memorial Research Institute.

We believe our facilities are adequate for our present needs and expect them to remain adequate for the foreseeable future.

ITEM 3. LEGAL PROCEEDINGS

In the normal course of operations, we may have disagreements or disputes with distributors, vendors or employees. Such potential disputes are seen by management as a normal part of business and while the outcome of such disagreements and disputes cannot be predicted with certainty, except as described in Note 9, “Commitments and Contingencies,” in “Item 8. Financial Statements – Notes to Consolidated Financial Statements”, we do not believe that any pending legal proceedings are material. Regardless of the outcome, litigation can have an adverse impact on us because of defense and settlement costs, diversion of management resources and other factors.

The material set forth in Note 9, “Commitments and Contingencies,” in “Item 8. Financial Statements – Notes to Consolidated Financial Statements” is incorporated herein by reference.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

19

PART II

ITEM 5. MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES.

Our common stock, $0.001 par value, is listed on the NASDAQ Capital Market under the symbol THMO.

We have not paid cash dividends on our common stock and do not intend to pay a cash dividend in the foreseeable future. There were approximately 154 stockholders of record on January 29, 2021, not including beneficial owners who own their stock in street name through Cede & Co. and others.

The Company did not repurchase any of its shares during the quarter ended December 31, 2020.

ITEM 6. SELECTED FINANCIAL DATA

We are a “smaller reporting company” as defined by Rule 12b-2 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and as such, we are not required to provide the disclosure required under this item.

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Certain statements contained in this section and other parts of this Annual Report on Form 10-K which are not historical facts are forward looking statements and are subject to certain risks and uncertainties. Our actual results may differ significantly from the projected results discussed in the forward-looking statements. Factors that might affect actual results include, but are not limited to, those discussed in ITEM 1A “RISK FACTORS” and other factors identified from time to time in our reports filed with the SEC. The following discussion should be read in conjunction with our consolidated financial statements contained in this Annual Report.

20

Overview

ThermoGenesis Holdings, Inc. (“ThermoGenesis Holdings”, the “Company”, “our”, or “we”) develops and commercializes a range of automated technologies for cell-banking, cell-processing, and cell-based therapeutics. Since the 1990’s ThermoGenesis Holdings has been a pioneer in, and a leading provider of automated systems that isolate, purify and cryogenically store units of hematopoietic stem and progenitor cells for the cord blood banking industry. The Company was founded in 1986 and is incorporated in the State of Delaware and headquartered in Rancho Cordova, CA.

The Company previously had two reportable segments, a Device Segment and a Clinical Development Segment. Due to the winding down of the Clinical Development Segment in 2019, the Company no longer has any material revenues or expenses in that segment. As a result, the Company’s chief operating decision maker no longer reviews unconsolidated operating results and the Company no longer reports in two segments. The Company provides the AutoXpress® and BioArchive® platforms for automated clinical bio-banking, PXP® platform for point-of-care cell-based therapies and CAR-TXpress™ platform under development for bio-manufacturing for immuno-oncology applications.

ThermoGenesis Holdings’ Overview

The Company and its subsidiaries currently manufacture and market the following products:

Clinical Bio-Banking Applications:

● AXP® II Automated Cell Separation System – an automated, fully closed cell separation system for isolating and retrieving stem and progenitor cells from umbilical cord blood, registered as a U.S. FDA 510(k) medical device.

● BioArchive® Automated Cryopreservation System – an automated, robotic, liquid nitrogen controlled-rate-freezing and cryogenic storage system for cord blood samples and cell therapeutic products used in clinical applications, registered as a U.S. FDA 510(k) medical device.

Point-of-Care Applications:

● PXP® Point-of-Care System – an automated, fully closed, sterile system allows for the rapid, automated processing of autologous peripheral blood or bone marrow aspirate derived stem cells at the point-of-care, such as surgical centers or clinics, registered as a U.S. FDA 510(k) medical device.

● PXP-LAVARE System – an automated, fully closed system that is designed to wash, re-suspend and volume reduce cell suspensions. It allows for volume manipulation, supernatant or media exchange, and cell washing to occur without comprising cell viabilities and maximizing recoveries, registered as a U.S. FDA 510(k) medical device.

● PXP-1000 System – an automated, fully closed system that provides fast, reproducible separation of multiple cellular components from blood with minimal red blood cell contamination, registered as a U.S. FDA 510(k) medical device.

Large Scale Cell Processing and Biomanufacturing:

● X-Series® Products: X-Lab® for cell isolation, X-Wash® System for cell washing and reformulation, X-Mini® for high efficiency small scale cell purification, and X-BACS® System under development for large scale cell purification using our proprietary buoyancy-activated cell sorting (“BACS”) technology.

● CAR-TXpress™ Platform – a modular designed, functionally closed platform that addresses the critical unmet need for large scale cellular processing and chemistry, manufacturing and controls (“CMC”) needs for manufacturing chimeric antigen receptor (“CAR”) T cell therapies. CAR-TXpress is owned and developed through CARTXpress Bio, Inc. (“CARTXpress Bio”), a subsidiary in which we own 80% of the equity interest.

21

Results of Operations

Year Ended December 31, 2020 Compared to the Year Ended December 31, 2019

Net Revenues

Consolidated net revenues for the year ended December 31, 2020 were $9,744,000 compared to $13,047,000 for the year ended December 31, 2019, a decrease of $3,303,000 or 25%. The decrease was driven by AXP® disposable sales which declined by approximately $1,700,000 with approximately 1,000 fewer cases sold in 2020 as compared to 2019.  The primary reason for the decrease was the COVID-19 pandemic, which had a significant impact on the cord blood industry, with fewer cord blood units being stored globally after the start of the pandemic. The pandemic also caused other problems with some domestic customers opting to utilize existing safety stock at the start of the pandemic in lieu of placing new orders, to minimize on-site workers. Internationally, customs delays led some customers to temporarily switch to manual processing due to the long wait to clear products through customs departments with reduced staffing. AXP® device sales decreased by approximately $900,000 in 2020 as compared to 2019 due to one-time revenues in 2019 from customers converting to our new generation AXP® II devices. The Company also had a decrease of approximately $900,000 in BioArchive® sales, primarily due to two less devices being sold and lower service revenue in 2020 as compared to 2019.  Partially offsetting these decreases, was an increase of approximately $300,000 in CAR-TXpress revenue driven by $190,000 more recognized in 2020 from the exclusivity fee paid by the Company’s X-Series distributor in 2019 and other revenue which increased by $278,000 primarily due to antibody testing kits sold in 2020.

Revenues were comprised of the following:

	Year Ended December 31,
	2020		2019
AXP	$	4,934,000	$	7,522,000
BioArchive		2,032,000		2,910,000
CAR-TXpress		1,828,000		1,565,000
Manual Disposables		599,000		977,000
Other		351,000		73,000
	$	9,744,000	$	13,047,000

Gross Profit

The Company’s gross profit was $1,259,000 or 13% of net revenues for the year ended December 31, 2020 compared to $5,696,000 or 44% for the year ended December 31, 2019, a decrease of $4,437,000 or 78%. The decrease was primarily due to an inventory disposition expense of approximately $2,800,000 for the remaining inventory of COVID-19 testing kits purchased from ImmuneCyte and a $470,000 increase in inventory reserves driven by X-Series® disposables. The remainder of the decrease is driven by reduced gross profit of approximately $1,200,000 from lower AXP® device and disposable sales.

Sales and Marketing Expenses

Consolidated sales and marketing expenses were $1,948,000 for the year ended December 31, 2020, as compared to $1,656,000 for the year ended December 31, 2019, an increase of $292,000 or 18%. The increase was driven by approximately $210,000 more in salaries and benefits and approximately $100,000 in additional consulting expenses for the new marketing firm the Company engaged in 2020.

Research and Development Expenses

Consolidated research and development expenses were $2,477,000 for the year ended December 31, 2020, compared to $2,396,000 for the year ended December 31, 2019, an increase of $81,000 or 3%. The increase was driven approximately $100,000 more spending for project expenses in 2020, offset by a decrease in salaries and benefits of approximately $35,000.

22

General and Administrative Expenses

Consolidated general and administrative expenses for the year ended December 31, 2020 were $5,729,000, compared to $6,377,000 for the year ended December 31, 2019, a decrease of $648,000 or 10%. The decrease was driven by a settlement expense of $1,400,000 related to the Mavericks lawsuit in 2019, partially offset by approximately $350,000 in accrued expenses related to the Company’s employee short-term incentive program, approximately $250,000 more in stock compensation expense related to awards granted in 2020 to Executives and Directors and approximately $100,000 more in corporate insurance expense.

Interest Expense

Interest expense increased to $7,908,000 for the year ended December 31, 2020 as compared to $4,479,000 for the year ended December 31, 2019, a difference of $3,429,000. The increase was driven by the accelerated expense of the unamortized debt discount of $2,486,000 for the beneficial conversion feature associated with the portions of the Revolving Credit Agreement with Boyalife Asset Holding II, Inc. which were converted during the first quarter of 2020. The remainder of the increase was driven by additional interest expense and amortization of the debt discount of approximately $800,000 related to the Revolving Credit Agreement with Boyalife Asset Holding II, Inc.

Loss on Extinguishment of Debt

The Company recorded a loss of extinguishment of debt of $0 for the year ended December 31, 2020 as compared to $840,000 for the year ended December 31, 2019. The recorded loss of extinguishment of debt in 2019 was due to the extinguishment of an unsecured note payable to an accredited investor.

Non-GAAP Measures

In addition to the results reported in accordance with US GAAP, we also use a non-GAAP measure, adjusted EBITDA, to evaluate operating performance and to facilitate the comparison of our historical results and trends. The Company calculates adjusted EBITDA as income (or loss) from operations less depreciation, amortization, stock compensation and impairment of intangible assets. This financial measure is not a measure of financial performance under US GAAP and should not be considered in isolation or as a substitute for loss as a measure of performance. The calculation of this non-GAAP measure may not be comparable to similarly titled measures used by other companies. Reconciliations to the most directly comparable GAAP measure are provided below.

	Year Ended December 31,
	2020			2019
Net Loss	$	(16,811,000	)	$	(10,099,000	)
Deduct:
Interest expense		(7,908,000	)		(4,479,000	)
Loss on extinguishment of debt		--			(840,000	)
Fair value change of derivative instruments and other		5,000			(32,000	)
Loss on equity method investments		(13,000	)		(15,000	)
Loss from operations	$	(8,895,000	)	$	(4,733,000	)
Add:
Depreciation and amortization		742,000			805,000
Stock-based compensation expense		880,000			614,000
Adjusted EBITDA	$	(7,273,000	)	$	(3,314,000	)

23

The adjusted EBITDA loss was $7,273,000 for the year ended December 31, 2020 compared to a loss of $3,314,000 for the year ended December 31, 2019, an increase in the adjusted EBITDA loss of $3,959,000 or 119%. The adjusted EBITDA decrease was primarily due to an inventory disposition expense of approximately $2,800,000 for the remaining inventory of COVID-19 testing kits purchased from ImmuneCyte and a $470,000 increase in inventory reserves driven by X-Series® disposables. The year ended December 31, 2020 also had reduced gross profit of approximately $1,200,000 due to lower sales and approximately $500,000 more in salaries and benefits. These increases were partially offset by a settlement expense of $1,400,000 related to the Mavericks lawsuit in 2019.

Liquidity and Capital Resources

At December 31, 2020, we had cash and cash equivalents of $7,161,000 and working capital of $9,155,000. We have primarily financed operations through private and public placement of equity securities and our line of credit facility.

For the year ended December 31, 2020, we used $14,393,000 of cash for operations primarily the result of the net loss incurred during 2020, offset by non-cash charges for depreciation and amortization. Cash used in investing activities for the year ended December 31, 2020 was $23,000 as the result of capital purchases. Cash generated in financing activities for the year ended December 31, 2020 was $17,422,000, primarily due to $10,838,000 received from the sale of shares under the At-the-Market Agreement and approximately $3,500,000 under a registered direct offering in March 2020.

The Company has a Revolving Credit Agreement with Boyalife Asset Holding II, Inc. As of December 31, 2020, the Company had drawn down the full $10,000,000 that is available under the Revolving Credit Agreement, which matures in March of 2022. Boyalife Asset Holding II, Inc. is a wholly-owned subsidiary of Boyalife Group Inc. (USA), which is owned and controlled by the Company’s Chief Executive Officer and Chairman of our Board of Directors.

The Company has incurred recurring operating losses as of December 31, 2020. If these recurring losses continue, it could raise substantial doubt about the Company’s ability to continue as a going concern within one year from the filing of this report. The Company anticipates requiring additional capital to grow the business, to fund other operating expenses and to make principal and interest payments on the line of credit with Boyalife. The Company’s ability to fund its cash needs is subject to various risks, many of which are beyond its control. The Company may seek additional funding through bank borrowings or public or private sales of debt or equity securities or strategic partnerships. The Company cannot guarantee that such funding will be available on a timely basis, in needed quantities or on terms favorable to us, if at all.

We manage the concentration of credit risk with our customers and distributors through a variety of methods including, pre-shipment deposits, credit reference checks and credit limits. Although management believes that our customers and distributors are sound and creditworthy, a severe adverse impact on their business operations could have a corresponding material effect on their ability to pay timely and therefore on our net revenues, cash flows and financial condition.

Critical Accounting Policies and Estimates

The preparation of our consolidated financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses and related disclosure of contingent assets and liabilities. On an on-going basis, we evaluate our estimates, including those related to stock-based compensation, depreciation, fair values of intangibles and goodwill, bad debts, inventories, warranties, and contingencies. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different assumptions or conditions. See Note 2 “Summary of Significant Accounting Policies” to the Notes to the Consolidated Financial Statements contained in Item 8.

24

Off Balance Sheet Arrangements

We have no off-balance sheet arrangements.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are a “smaller reporting company” as defined by Rule 12b-2 of the Exchange Act, and as such, we are not required to provide the disclosure required under this item.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Report of Independent Registered Public Accounting Firm	26
Consolidated Balance Sheets at December 31, 2020 and 2019	28
Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2020 and 2019	29
Consolidated Statements of Equity for the years ended December 31, 2020 and 2019	30
Consolidated Statements of Cash Flows for the years ended December 31, 2020 and 2019	31
Notes to Consolidated Financial Statements	32

25

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors of

ThermoGenesis Holdings, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of ThermoGenesis Holdings, Inc. (the “Company”) as of December 31, 2020 and 2019, the related consolidated statements of operations and comprehensive loss, equity and cash flows for each of the two years in the period ended December 31, 2020, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2020 and 2019, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2020, in conformity with accounting principles generally accepted in the United States of America.

Explanatory Paragraph – Going Concern

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As more fully described in Note 1, the Company has incurred recurring operating losses. These recurring losses raise substantial doubt about the Company's ability to continue as a going concern. Management's plans in regard to these matters are also described in Note 1. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) ("PCAOB") and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

26

Inventory – Excess and Slow-Moving Inventory Reserve

Critical Audit Matter Description

As described in Note 2 to the consolidated financial statements, the Company provides valuation allowances for excess and slow-moving inventory on hand that are not expected to be sold to reduce the carrying amount of slow-moving inventory to its estimated net realizable value. The valuation allowances are based upon estimates about future demand from its customers and distributors and market conditions.

We identified the inventory reserve as a critical audit matter as auditing management’s estimate of the excess and obsolete inventory reserve was subjective and required significant judgment as the excess and slow-moving inventory reserve is sensitive to changes in the Company’s operations and assumptions used to estimate the reserve including management’s assumptions with regards to projections of future product demand and market conditions, which includes historical usage, expected future usage, and on-hand quantities of individual materials. This in turn led to a high degree of auditor judgment, subjectivity and effort in performing procedures and evaluating management’s analysis and significant assumptions related to projections of future demand.

How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures related to the excess and slow-moving inventory reserve included the following, among others:

● We obtained an understanding of the design of controls associated with management’s evaluation of excess and slow-moving inventory reserve.

● We tested completeness and accuracy of the underlying data used in developing the estimate for excess and slow-moving inventory reserve.

● We audited management’s calculation of the inventory reserve by testing the mathematical accuracy of the Company’s reserve calculation.

● We evaluated the appropriateness and consistency of management’s methodology and assumptions used in developing their estimate of the excess and slow-moving inventory reserve including consideration of projections of future customer demand, which involved consideration of historical performance of the products.

● We compared actual write-off activity in the current year to the excess and slow-moving reserve estimated by the Company in the prior year to evaluate management’s ability to accurately estimate the reserve.

● We looked for indications that the reserve for excess and slow-moving inventory may be understated by evaluating write-off activity of inventory subsequent to December 31, 2020.

● We considered the existence of contradictory evidence based on consideration of internal communication to management and the board of directors, Company press releases, and any changes within the business.

/s/ Marcum LLP

Marcum LLP

We have served as the Company’s auditor since 2015.

New York, NY
March 17, 2021

27

THERMOGENESIS HOLDINGS, INC.

CONSOLIDATED BALANCE SHEETS

	December 31,
	2020			2019
ASSETS
Current assets:
Cash and cash equivalents	$	7,161,000		$	3,157,000
Restricted cash		--			1,000,000
Accounts receivable, net of allowance for doubtful accounts of $214,000 ($226,000 at December 31, 2019)		1,382,000			1,278,000
Inventories		5,877,000			3,484,000
Prepaid expenses and other current assets		878,000			602,000
Total current assets		15,298,000			9,521,000
Inventories, non-current		1,221,000			340,000
Equipment and leasehold improvements, net		1,424,000			2,028,000
Right-of-use operating lease assets, net		730,000			859,000
Goodwill		781,000			781,000
Intangible assets, net		1,358,000			1,467,000
Other assets		48,000			218,000
Total assets	$	20,860,000		$	15,214,000
LIABILITIES AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable	$	1,366,000		$	1,447,000
Accrued payroll and related expenses		349,000			288,000
Deferred revenue – short-term		608,000			620,000
Interest payable – related party		2,082,000			1,869,000
Note payable – short-term		447,000			--
Other current liabilities		1,291,000			2,461,000
Total current liabilities		6,143,000			6,685,000
Convertible promissory note – related party, less debt discount of $4,065,000 ($5,195,000 at December 31, 2019)		5,935,000			3,518,000
Convertible promissory notes, less debt discount of $507,000 (plus debt premium of $46,000 at December 31, 2019)		493,000			413,000
Note payable		199,000			1,000,000
Operating lease obligations – long-term		604,000			761,000
Deferred revenue – long-term		1,596,000			1,901,000
Other noncurrent liabilities		20,000			20,000
Total liabilities		14,990,000			14,298,000
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value; 2,000,000 shares authorized, none outstanding		--			--
Common stock, $0.001 par value; 350,000,000 shares authorized; 8,934,952 issued and outstanding (2,843,601 at December 31, 2019)		9,000			3,000
Additional paid in capital		259,058,000			237,313,000
Accumulated deficit		(253,283,000	)		(236,932,000	)
Accumulated other comprehensive loss		16,000			2,000
Total ThermoGenesis Holdings, Inc. stockholders’ equity		5,800,000			386,000
Noncontrolling interests		70,000			530,000
Total equity		5,870,000			916,000
Total liabilities and equity	$	20,860,000		$	15,214,000

See accompanying notes to consolidated financial statements.

28

THERMOGENESIS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

	Year Ended December 31,
	2020			2019
Net revenues	$	9,705,000		$	12,160,000
Net revenues – related party		39,000			887,000
Total net revenues		9,744,000			13,047,000
Cost of revenues		8,485,000			7,351,000
Gross profit		1,259,000			5,696,000
Expenses:
Sales and marketing		1,948,000			1,656,000
Research and development		2,477,000			2,396,000
General and administrative		5,729,000			6,377,000
Total operating expenses		10,154,000			10,429,000
Loss from operations		(8,895,000	)		(4,733,000	)
Other income (expense):
Fair value change of derivative instruments		--			1,000
Interest expense		(7,908,000	)		(4,479,000	)
Loss on extinguishment of debt		--			(840,000	)
Loss on equity method investments		(13,000	)		(15,000	)
Other income (expenses)		5,000			(33,000	)
Total other income (expense)		(7,916,000	)		(5,366,000	)
Net loss	$	(16,811,000	)	$	(10,099,000	)
Loss attributable to non-controlling interests		(460,000	)		(602,000	)
Net loss attributable to common stockholders	$	(16,351,000	)	$	(9,497,000	)
COMPREHENSIVE LOSS
Net loss	$	(16,811,000	)	$	(10,099,000	)
Other comprehensive loss:
Foreign currency translation adjustments		14,000			15,000
Comprehensive loss		(16,797,000	)		(10,084,000	)
Comprehensive loss attributable to non-controlling interests		(460,000	)		(602,000	)
Comprehensive loss attributable to common stockholders	$	(16,337,000	)	$	(9,482,000	)
Per share data:
Basic and diluted net loss per common share	$	(2.60	)	$	(3.36	)
Weighted average common shares outstanding Basic and diluted		6,277,986			2,828,606

See accompanying notes to consolidated financial statements.

29

THERMOGENESIS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF EQUITY

	Shares		Common Stock		Paid in Capital in Excess of Par			Accumulated Deficit			AOCL*			Non- Controlling Interests			Total Equity
Balance at December 31, 2018		2,168,337	$	2,000	$	235,888,000		$	(227,435,000	)	$	(13,000	)	$	(1,711,000	)	$	6,731,000
Stock-based compensation		--		--		614,000			--			--			--			614,000
Exercise of pre-funded warrants		416,500		1,000		41,000			--			--			--			42,000
Exercise of warrants		18,764		--		112,000			--			--			--			112,000
Conversion of note payable to stock		240,000		--		432,000			--			--			--			432,000
Reorganization of subsidiary and related change in non-controlling interest		--		--		(2,843,000	)		--			--			2,843,000			--
Discount due to beneficial conversion features		--		--		2,313,000			--			--			--			2,313,000
Issuance of common stock pre-funded warrants in financing, net of offering cost		--		--		756,000			--			--			--			756,000
Foreign currency translation		--		--		--			--			15,000			--			15,000
Net loss		--		--		--			(9,497,000	)		--			(602,000	)		(10,099,000	)
Balance at December 31, 2019		2,843,601	$	3,000	$	237,313,000		$	(236,932,000	)	$	2,000		$	530,000		$	916,000
Stock-based compensation expense		--		--		880,000			--			--			--			880,000
Exercise of pre-funded warrants		324,445		--		32,000			--			--			--			32,000
Exercise of warrants		275,137		--		1,651,000			--			--			--			1,651,000
Discount due to beneficial conversion features		--		--		4,981,000			--			--			--			4,981,000
Conversion of related party note payable to common stock		1,666,670		2,000		2,998,000			--			--			--			3,000,000
Conversion of note payable to common stock		204,445		--		368,000			--			--			--			368,000
Sale of common stock, net of fees		3,620,654		4,000		10,835,000			--			--			--			10,839,000
Foreign currency translation gain (loss)		--		--		--			--			14,000			--			14,000
Net loss		--		--		--			(16,351,000	)		--			(460,000	)		(16,811,000	)
Balance at December 31, 2020		8,934,952	$	9,000	$	259,058,000		$	(253,283,000	)	$	16,000		$	70,000		$	5,870,000

* Accumulated other comprehensive loss.

See accompanying notes to consolidated financial statements.

30

THERMOGENESIS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

	Year Ended December 31,
	2020			2019
Cash flows from operating activities:
Net loss	$	(16,811,000	)	$	(10,099,000	)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		742,000			805,000
Stock-based compensation expense		880,000			614,000
Amortization of debt discount/premium, net		5,558,000			2,349,000
Reserve for excess and slow-moving inventories		3,308,000			92,000
Reserve for bad debt expense		(12,000	)		(60,000	)
Change in fair value of derivative		--			(1,000	)
Loss on disposal of equipment		118,000			70,000
Loss on extinguishment of debt		--			840,000
Net change in operating assets and liabilities:
Accounts receivable		(90,000	)		301,000
Inventories		(6,582,000	)		610,000
Prepaid expenses and other assets		(106,000	)		(525,000	)
Accounts payable		(76,000	)		(966,000	)
Interest payable - related party		213,000			355,000
Accrued payroll and related expenses		61,000			(415,000	)
Deferred revenue		(12,000	)		135,000
Other current liabilities		(1,128,000	)		1,143,000
Long-term deferred revenue and other noncurrent liabilities		(456,000	)		1,492,000
Net cash used in operating activities		(14,393,000	)		(3,260,000	)
Cash flows from investing activities:
Capital expenditures		(23,000	)		(182,000	)
Net cash used in investing activities		(23,000	)		(182,000	)
Cash flows from financing activities:
Proceeds from long-term debt		4,287,000			1,800,000
Proceeds from convertible promissory note-related party		--			1,513,000
Payments on finance lease obligations		(33,000	)		(24,000	)
Proceeds from sale of common stock, net of expenses		10,839,000			756,000
Proceeds from exercise of warrants and pre-funded warrants		1,683,000			154,000
Proceeds from note payable		646,000			--
Net cash provided by financing activities		17,422,000			4,199,000
Effects of foreign currency rate changes on cash and cash equivalents		(2,000	)		--
Net increase in cash, cash equivalents and restricted cash		3,004,000			757,000
Cash, cash equivalents and restricted cash at beginning of period		4,157,000			3,400,000
Cash, cash equivalents and restricted cash at end of period	$	7,161,000		$	4,157,000
Supplemental disclosures of cash flow information:
Cash paid for interest	$	2,379,000		$	177,000
Supplemental non-cash financing and investing information:
Recording of beneficial conversion feature on debt	$	4,981,000		$	2,313,000
Right-to-use asset acquired under operating lease	$	--		$	966,000
Conversion of debt to common stock	$	3,368,000		$	432,000
Fair value of amended convertible note issued in connection with the extinguishment of original convertible note	$	--		$	1,473,000
Transfer of equipment to inventories	$	--		$	44,000
Transfer of inventories to equipment	$	--		$	22,000

See accompanying notes to consolidated financial statements.

31

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.         Description of Business, Going Concern and Basis of Presentation

Organization and Basis of Presentation

ThermoGenesis Holdings, Inc. (“ThermoGenesis Holdings,” the “Company,” “we,” “our,” “us”), develops, commercializes and markets a range of automated technologies for CAR-T and other cell-based therapies. The Company currently markets a full suite of solutions for automated clinical biobanking, point-of-care applications, and automation for immuno-oncology, including its semi-automated, functionally closed CAR-TXpress™ platform, which streamlines the manufacturing process for the emerging CAR-T immunotherapy market. The Company was founded in 1986 and is registered in the State of Delaware and headquartered in Rancho Cordova, CA.

The Company previously had two reportable segments, a Device Segment and a Clinical Development Segment. Due to the winding down of the Clinical Development Segment in 2019, the Company no longer has any material revenues or expenses in that segment. As a result, the Company’s chief operating decision maker no longer reviews unconsolidated operating results and the Company no longer reports in two segments. The Company provides the AutoXpress® and BioArchive® platforms for automated clinical bio-banking, PXP® platform for point-of-care cell-based therapies and CAR-TXpress™ platform under development for bio-manufacturing for immuno-oncology applications. The Company and its subsidiaries currently manufacture and market the following products:

Clinical Bio-Banking Applications:

● AXP® II Automated Cell Separation System – an automated, fully closed cell separation system for isolating and retrieving stem and progenitor cells from umbilical cord blood, registered as a U.S. FDA 510(k) medical device.

● BioArchive® Automated Cryopreservation System – an automated, robotic, liquid nitrogen controlled-rate-freezing and cryogenic storage system for cord blood samples and cell therapeutic products used in clinical applications, registered as a U.S. FDA 510(k) medical device.

Point-of-Care Applications:

● PXP® Point-of-Care System – an automated, fully closed, sterile system allows for the rapid, automated processing of autologous peripheral blood or bone marrow aspirate derived stem cells at the point-of-care, such as surgical centers or clinics, registered as a U.S. FDA 510(k) medical device.

● PXP-LAVARE System – an automated, fully closed system that is designed to wash, re-suspend and volume reduce cell suspensions. It allows for volume manipulation, supernatant or media exchange, and cell washing to occur without comprising cell viabilities and maximizing recoveries, registered as a U.S. FDA 510(k) medical device.

● PXP-1000 System – an automated, fully closed system that provides fast, reproducible separation of multiple cellular components from blood with minimal red blood cell contamination, registered as a U.S. FDA 510(k) medical device.

Large Scale Cell Processing and Biomanufacturing:

● X-Series® Products: X-Lab® for cell isolation, X-Wash® System for cell washing and reformulation, X-Mini® for high efficiency small scale cell purification, and X-BACS® System under development for large scale cell purification using our proprietary buoyancy-activated cell sorting (“BACS”) technology.

● CAR-TXpress™ Platform – a modular designed, functionally closed platform that addresses the critical unmet need for large scale cellular processing and chemistry, manufacturing and controls (“CMC”) needs for manufacturing chimeric antigen receptor (“CAR”) T cell therapies. CAR-TXpress is owned and developed through CARTXpress Bio, Inc. (“CARTXpress Bio”), a subsidiary in which we own 80% of the equity interest.

32

On January 1, 2019, the Company entered into a reorganization of the business and equity ownership of its majority-owned ThermoGenesis Corp. subsidiary. Pursuant to the reorganization, the assets acquired by ThermoGenesis Corp. from SynGen Inc. in July 2017 were contributed to a newly formed Delaware subsidiary of ThermoGenesis Corp., CARTXpress Bio, and the 20% interest in ThermoGenesis Corp. held by a third party was exchanged for 20% interest in CARTXpress Bio. As a result, the Company holds an 80% equity interest in CARTXpress Bio and the Company has become the owner of 100% of ThermoGenesis Corp. The purpose of the reorganization was to allow CARTXpress Bio to focus on the development and commercialization of the newly launched CARTXpress Bio cellular manufacturing platform.

In the reorganization, the Company reacquired the non-controlling interest shares in ThermoGenesis Corp., in exchange for a 20% equity interest in the newly formed subsidiary, CARTXpress Bio, which amounted to approximately $1,100,000. Non-controlling interest of $2,843,000 was recorded related to the reorganization and a corresponding debit was recorded in additional paid in capital. 

ThermoGenesis Holdings is an affiliate of the Boyalife Group, a global diversified life science holding company that focuses on stem cell technology and cell-based therapeutics.

Reverse Stock Split

On June 4, 2019, the Company effected a one (1) for ten (10) reverse stock split of its issued and outstanding common stock. The total number of shares of common stock authorized for issuance by the Company of 350,000,000 shares did not change in connection with the reverse stock split.

All historical share amounts disclosed herein have been retroactively restated to reflect the reverse split and subsequent share exchange. No fractional shares were issued as a result of the reverse stock split, as fractional shares of common stock were rounded up to the nearest whole share.

33

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.         Description of Business, Going Concern and Basis of Presentation (Continued)

Liquidity and Going Concern

The Company has a Revolving Credit Agreement (the “Credit Agreement”) with Boyalife Asset Holding II, Inc. (See Note 6). As of December 31, 2020, the Company had drawn down the full $10,000,000 that is available under the Credit Agreement. Boyalife Asset Holding II, Inc. is a wholly owned subsidiary of Boyalife Group Inc., which is owned and controlled by the Company’s Chief Executive Officer and Chairman of our Board of Directors.

At December 31, 2020, the Company had cash and cash equivalents of $7,161,000 and working capital of $9,155,000. The Company has incurred recurring operating losses as of December 31, 2020. If these recurring losses continue, it could raise substantial doubt about the Company’s ability to continue as a going concern within one year from the filing of this report. The Company may require additional capital to grow the business, to fund other operating expenses and to make interest payments. The Company’s ability to fund its cash needs is subject to various risks, many of which are beyond its control, including, but not limited to, risks attributable to the COVID-19 pandemic. The Company may seek additional funding through bank borrowings or public or private sales of debt or equity securities or strategic partnerships. The Company cannot guarantee that such funding will be available on a timely basis, in needed quantities or on terms favorable to us, if at all.

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern; however, the conditions described herein raise substantial doubt about the Company’s ability to continue as a going concern. The consolidated financial statements do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that may become necessary should the Company be unable to continue as a going concern.

Principles of Consolidation

The consolidated financial statements include the accounts of ThermoGenesis Holdings and its wholly-owned subsidiaries, ThermoGenesis Corp. and TotipotentRX Cell Therapy, Pvt. Ltd and ThermoGenesis Corp’s majority-owned subsidiary, CARTXpress Bio. All significant intercompany accounts and transactions have been eliminated upon consolidation. The Company owns 18.79% of a private company, ImmuneCyte, which is accounted for using the equity method due to the significant influence the Company has over ImmuneCyte’s operations.

Non-controlling Interests

The 20% ownership interest of CARTXpress Bio that is not owned by ThermoGenesis Holdings is accounted for as a non-controlling interest as the Company has an 80% ownership interest in the subsidiary. Earnings or losses attributable to other stockholders of a consolidated affiliated company are classified separately as "non-controlling interest" in the Company's consolidated statements of operations. Net loss attributable to non-controlling interest reflects only its share of the after-tax earnings or losses of an affiliated company. The Company's consolidated balance sheets reflect non-controlling interests within the equity section.

34

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies

Use of Estimates

Preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Estimates are used for, but not limited to, the allowance for doubtful accounts, carrying amounts of inventories, depreciation and amortization, warranty obligations, assumptions made in valuing financial instruments issued in various compensation and financing arrangements, deferred income taxes and related valuation allowance and the fair values of intangibles and goodwill. Actual results could materially differ from the estimates and assumptions used in the preparation of the Company’s consolidated financial statements.

Revenue Recognition

Revenue is recognized based on the five-step process outlined in Accounting Standards Codification (“ASC”) 606:

Step 1 – Identify the Contract with the Customer – A contract exists when (a) the parties to the contract have approved the contract and are committed to perform their respective obligations, (b) the entity can identify each party’s rights regarding the goods or services to be transferred, (c) the entity can identify the payment terms for the goods or services to be transferred, (d) the contract has commercial substance and, (e) it is probable that the entity will collect substantially all of the consideration to which it will be entitled in exchange for the goods or services that will be transferred to the customer.

Step 2 – Identify Performance Obligations in the Contract – Upon execution of a contract, the Company identifies as performance obligations each promise to transfer to the customer either (a) goods or services that are distinct or (b) a series of distinct goods or services that are substantially the same and have the same pattern of transfer to the customer. To the extent a contract includes multiple promised goods or services, the Company must apply judgement to determine whether the goods or services are capable of being distinct within the context of the contract. If these criteria are not met, the goods or services are accounted for as a combined performance obligation.

Step 3 – Determine the Transaction Price – The contract terms and customary business practices are used to determine the transaction price. The transaction price is the amount of consideration expected to be received in exchange for transferring goods or services to the customer. The Company’s contracts include fixed consideration.

Step 4 – Allocate the Transaction Price – After the transaction price has been determined, the next step is to allocate the transaction price to each performance obligation in the contract. If the contract only has one performance obligation, the entire transaction price will be applied to that obligation. If the contract has multiple performance obligations, the transaction price is allocated to the performance obligations based on the relative standalone selling price (“SSP”) at contract inception.

35

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Revenue Recognition (Continued)

Step 5 – Satisfaction of the Performance Obligations (and Recognize Revenue) – When an asset is transferred and the customer obtains control of the asset (or the services are rendered), the Company recognizes revenue. At contract inception, the Company determines if each performance obligation is satisfied at a point in time or over time. For device sales, revenue is recognized at a point in time when the goods are transferred to the customer and they obtain control of the asset. For maintenance contracts, revenue is recognized over time as the performance obligations in the contracts are completed.

Device Sales

Device sales include devices and consumables for BioArchive, AXP, CAR-TXpress and manual disposables. The majority of devices are sold with contract terms stating that title passes, and the customer takes control at the time of shipment. Revenue is then recognized when the devices are shipped, and the performance obligation has been satisfied. If devices are sold under contract terms that specify that the customer does not take ownership until the goods are received, revenue is recognized when the Company confirms that the customer has received and taken physical possession of the goods.

Service Revenue

Service revenue principally consists of maintenance contracts for BioArchive, AXP and CAR-TXpress products. Devices sold have warranty periods of one to two years. After the warranty expires, the Company offers separately priced annual maintenance contracts. Under these contracts, customers pay in advance. These prepayments are recorded as deferred revenue and recognized over time as the contract performance obligations are satisfied. For AXP and CAR-TXpress products, the Company offers one type of maintenance contract providing preventative maintenance and repair services. Revenue under these contracts is recognized ratably over time, as the customer has the right to use the service at any time during the annual contract period and services are unlimited. For BioArchive, the Company offers three types of maintenance contracts: Gold, Silver and Preventative Maintenance Only. Under the Gold contract, maintenance and repair services are unlimited and revenue is recognized ratably over time. For the Silver and Preventative Maintenance contracts, available services are limited, and revenue is recognized during the contract period when the underlying performance obligations are satisfied. If the services are not used during the contract period, any remaining revenue is recognized when the contract expires. The renewal date for maintenance contracts varies by customer, depending when the customer signed their initial contract.

Cell Processing Services

Point of care procedures are recognized when the procedures are performed. Cord blood processing and storage is recognized as the performance obligations are satisfied. Processing revenue is recognized when that performance obligation is completed immediately after the baby’s birth, with storage revenue recorded as deferred revenue and recognized ratably over the contract term up to 21 years. As of December 31, 2020 and 2019, the total deferred cord blood storage revenue is $216,000 and $237,000, respectively. As of December 31, 2020, those amounts were recorded as $8,000 in current liabilities and $208,000 in non-current liabilities. The customer may pay for both services at the time of processing. The amount of the transaction price allocated to each of the performance obligations is determined by using the standalone selling price of each component, which the Company applies consistently to all such arrangements. 

36

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Revenue Recognition (Continued)

The following table summarizes the revenues by product line:

	Year Ended December 31, 2020
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	4,774,000	$	160,000	$	--	$	4,934,000
BioArchive		855,000		1,177,000		--		2,032,000
Manual Disposables		599,000		--		--		599,000
CAR-TXpress		1,471,000		71,000		286,000		1,828,000
Other		289,000		--		62,000		351,000
Total	$	7,988,000	$	1,408,000	$	348,000	$	9,744,000

	Year Ended December 31, 2019
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	7,313,000	$	209,000	$	--	$	7,522,000
BioArchive		1,472,000		1,438,000		--		2,910,000
Manual Disposables		977,000		--		--		977,000
CAR-TXpress		1,457,000		13,000		95,000		1,565,000
Other		--		22,000		51,000		73,000
Total	$	11,219,000	$	1,682,000	$	146,000	$	13,047,000

Except for limited exceptions in the Company’s agreement with its CAR-TXpress distributor, there was no right of return provided for distributors or customers. For distributors, the Company has no control over the movement of goods to the end customer. The Company’s distributors control the timing, terms and conditions of the transfer of goods to the end customer. Additionally, for sales of products made to distributors, the Company considers a number of factors in determining when revenue is recognized. These factors include, but are not limited to, whether the payment terms offered to the distributor are considered to be non-standard, the distributor’s history of adhering to the terms of its contractual arrangements with the Company, whether the Company has a pattern of granting concessions for the benefit of the distributor, and whether there are other conditions that may indicate that the sale to the distributor is not substantive.

Payments from domestic customers are normally due in two months or less after the title transfers, the service contract is executed, or the services have been rendered. For international customers, payment terms may extend up to 120 days. All sales have fixed pricing and there are currently no variable components included in the Company’s revenue.

37

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Revenue Recognition (Continued)

Contract Balances

Generally, all sales are contract sales (with either an underlying contract or purchase order). The Company does not have any material contract assets. When invoicing occurs prior to revenue recognition, a contract liability is recorded (as deferred revenue on the consolidated balance sheet). Revenues recognized during the year ended December 31, 2020 and 2019 that were included in the beginning balance of deferred revenue were $620,000 and $1,049,000, respectively. Short term deferred revenues were $608,000 and $620,000 at December 31, 2020 and 2019, respectively. Long-term deferred revenue was $1,596,000 and $1,901,000 at December 31, 2020 and 2019, respectively.

Exclusivity Fee

On August 30, 2019, the Company entered into a Supply Agreement with Corning Incorporated (the “Supply Agreement”). The Supply Agreement has an initial term of five years with automatic two-year renewal terms, unless terminated by either party in accordance with the terms of the Supply Agreement (collectively, the “Term”). Pursuant to the Supply Agreement, the Company has granted to Corning exclusive worldwide distribution rights for substantially all X-Series® products under the CAR-TXpress™ platform (the “Products”) manufactured by its subsidiary, ThermoGenesis Corp., for the duration of the Term, subject to certain geographical and other exceptions. In addition to any amounts payable throughout the Term for the Products as consideration for the exclusive worldwide distribution rights for the Products, Corning paid a $2,000,000 exclusivity fee.

The Company performed an evaluation of the revenue recognition of the $2,000,000 fee under ASC 606. It determined that the $2,000,000 will be recognized over time, based on the term of the contract. It was determined that the most likely outcome is the agreement is extended for one additional two-year term after the initial five-year contract is complete. Consequently, the term to recognize the exclusivity fee is over seven years. The Company will allocate the upfront fee evenly to each daily performance obligation of providing exclusivity and recognize the revenue ratably over the seven-year period. As each day passes, the Company will recognize the portion of the exclusivity fee allocated to that day. The Company recorded revenue of $286,000 and $96,000 related to the exclusivity fee for the years ended December 31, 2020 and 2019, respectively.

Backlog of Remaining Customer Performance Obligations

The following table includes revenue expected to be recognized and recorded as sales in the future from the backlog of performance obligations that are unsatisfied (or partially unsatisfied) at the end of the reporting period.

	2021		2022		2023		2024		2025		2026 and beyond		Total
Service revenue	$	1,235,000	$	674,000	$	412,000	$	151,000	$	85,000	$	--	$	2,557,000
Clinical revenue		13,000		13,000		13,000		14,000		13,000		150,000		216,000
Exclusivity fee		286,000		286,000		286,000		286,000		286,000		188,000		1,618,000
Total	$	1,534,000	$	973,000	$	711,000	$	451,000	$	384,000	$	338,000	$	4,391,000

Revenues are net of normal discounts. Shipping and handling fees billed to customers are included in net revenues, while the related costs are included in cost of revenues.

38

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Cash and Cash Equivalents

The Company considers all highly liquid investments with a maturity of three months or less at the time of purchase to be cash equivalents. Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash and cash equivalents. The Company’s cash and cash equivalents is maintained in checking accounts with reputable financial institutions that may at times exceed amounts covered by insurance provided by the U.S. Federal Deposit Insurance Corporation. The Company has cash and cash equivalents of $83,000 and $10,000 at December 31, 2020 and 2019 in India. The Company has not experienced any realized losses on the Company’s deposits of cash and cash equivalents.

Foreign Currency Translation

The Company’s reporting currency is the US dollar. The functional currency of the Company’s subsidiary in India is the Indian rupee (“INR”). Assets and liabilities are translated into US dollars at period end exchange rates. Revenue and expenses are translated at average rates of exchange prevailing during the periods presented. Cash flows are also translated at average exchange rates for the period, therefore, amounts reported on the consolidated statement of cash flows do not necessarily agree with changes in the corresponding balances on the consolidated balance sheet. Equity accounts other than retained earnings are translated at the historic exchange rate on the date of investment. A translation gain of $14,000 and $15,000 was recorded at December 31, 2020 and 2019, respectively, as a component of other comprehensive income.

Goodwill, Intangible Assets and Impairment Assessments

Goodwill represents the excess of the purchase price in a business combination over the fair value of net tangible and intangible assets acquired. Intangible assets that are not considered to have an indefinite useful life are amortized over their useful lives, which generally range from three to ten years. Each period the Company evaluates the estimated remaining useful lives of purchased intangible assets and whether events or changes in circumstances warrant a revision to the remaining periods of amortization.

For goodwill and indefinite-lived intangible assets, the carrying amounts are periodically reviewed for impairment (at least annually) and whenever events or changes in circumstances indicate that the carrying value of these assets may not be recoverable. According to ASC 350, “Intangibles-Goodwill and Other”, the Company can opt to perform a qualitative assessment or a quantitative assessment; however, if the qualitative assessment determines that it is more likely than not (i.e., a likelihood of more than 50 percent) the fair value is less than the carrying amount; the Company would recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value.

39

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Fair Value of Financial Instruments

In accordance with ASC 820, Fair Value Measurements and Disclosures, fair value is defined as the exit price, or the amount that would be received for the sale of an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date.

The guidance also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that market participants would use in valuing the asset or liability and are developed based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company’s assumptions about the factors that market participants would use in valuing the asset or liability. The guidance establishes three levels of inputs that may be used to measure fair value:

Level 1: Quoted market prices in active markets for identical assets or liabilities.

Level 2: Other observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.

Level 3: Unobservable inputs reflecting the reporting entity’s own assumptions.

The carrying values of cash and cash equivalents, accounts receivable and accounts payable approximate fair value due to their short duration. The fair value of the Company’s derivative obligation liability is classified as Level 3 within the fair value hierarchy since the valuation model of the derivative obligation is based on unobservable inputs.

Accounts Receivable and Allowance for Doubtful Accounts

The Company’s receivables are recorded when billed and represent claims against third parties that will be settled in cash. The carrying value of the Company’s receivables, net of the allowance for doubtful accounts, represents their estimated net realizable value. The Company estimates the allowance for doubtful accounts based on historical collection trends, age of outstanding receivables and existing economic conditions. If events or changes in circumstances indicate that a specific receivable balance may be impaired, further consideration is given to the collectability of those balances and the allowance is adjusted accordingly. A customer’s receivable balance is considered past-due based on its contractual terms. Past-due receivable balances are written-off when the Company’s internal collection efforts have been unsuccessful in collecting the amount due.

40

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Inventories

Inventories are stated at the lower of cost or net realizable value and include the cost of material, labor and manufacturing overhead. Cost is determined on the first-in, first-out basis. The Company writes-down inventory to its estimated net realizable value when conditions indicate that the selling price could be less than cost due to physical deterioration, obsolescence, changes in price levels, or other causes, which it includes as a component of cost of revenues. Additionally, the Company provides valuation allowances for excess and slow-moving inventory on hand that are not expected to be sold to reduce the carrying amount of slow-moving inventory to its estimated net realizable value. The valuation allowances are based upon estimates about future demand from its customers and distributors and market conditions.

Because some of the Company’s products are highly dependent on government and third-party funding, current customer use and validation, and completion of regulatory and field trials, there is a risk that the Company will forecast incorrectly and purchase or produce excess inventories. As a result, actual demand may differ from forecasts and the Company may be required to record additional inventory valuation allowances that could adversely impact its gross margins. Conversely, favorable changes in demand could result in higher gross margins when those products are sold.

At times, the Company will purchase inventories in larger quantities to obtain volume purchase discounts. In some cases, purchases may exceed expected sales for certain products in the following year. If the Company purchases inventory which is likely to not be sold in the next year, that inventory is classified as non-current. As of December 31, 2020 and December 31, 2019, the Company had $1,221,000 and $340,000, respectively of non-current inventory.

Equipment and Leasehold Improvements

Equipment consisting of machinery and equipment, computers and software, office equipment and leasehold improvements is recorded at cost less accumulated depreciation. Repairs and maintenance costs are expensed as incurred. Depreciation for machinery and equipment, computers and software and office furniture is computed under the straight-line method over the estimated useful lives. Leasehold improvements are amortized under the straight-line method over their estimated useful lives or the remaining lease period, whichever is shorter. When equipment and leasehold improvements are sold or otherwise disposed of, the asset account and related accumulated depreciation account are relieved, and the impact of any resulting gain or loss is recognized within general and administrative expenses in the consolidated statement of operations for the period.

Warranty

We provide for the estimated cost of product warranties at the time revenue is recognized. While we engage in extensive product quality programs and processes, including actively monitoring and evaluating the quality of our component suppliers, our warranty obligation is affected by product failure rates, material usage and service delivery costs incurred in correcting a product failure. Should actual product failure rates, material usage or service delivery costs differ from our estimates, revisions to the estimated warranty liability could have a material impact on our financial position, cash flows or results of operations.

41

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Debt Discount and Issue Costs

The Company amortizes debt discount and debt issue costs over the life of the associated debt instrument, using the straight-line method which approximates the interest rate method.

Derivative Financial Instruments

In connection with the sale of convertible debt and equity instruments, the Company may also issue freestanding warrants. If freestanding warrants are issued and accounted for as derivative instrument liabilities (rather than as equity), the proceeds are first allocated to the fair value of those instruments. The remaining proceeds, if any, are then allocated to the convertible instrument, usually resulting in that instrument being recorded at a discount from its face amount. Derivative financial instruments are initially measured at their fair value using a Binomial Lattice Valuation Model and then re-valued at each reporting date, with changes in the fair value reported as charges or credits to income.

Stock-Based Compensation

We use the Black-Scholes-Merton option-pricing formula in determining the fair value of our options at the grant date and apply judgment in estimating the key assumptions that are critical to the model such as the expected term, volatility and forfeiture rate of an option. Our estimate of these key assumptions is based on historical information and judgment regarding market factors and trends. If any of the key assumptions change significantly, stock-based compensation expense for new awards may differ materially in the future from that recorded in the current period. The compensation expense is then amortized over the vesting period.

The Company has three stock-based compensation plans, which are described more fully in Note 11.

Valuation and Amortization Method – The Company estimates the fair value of stock options granted using the Black-Scholes-Merton option-pricing formula. This fair value is then amortized on a straight-line basis over the requisite service periods of the awards, which is generally the vesting period. The formula does not include a discount for post-vesting restrictions, as we have not issued awards with such restrictions.

Expected Term – For options which the Company has limited available data, the expected term of the option is based on the simplified method. This simplified method averages an award’s vesting term and its contractual term. For all other options, the Company's expected term represents the period that the Company's stock-based awards are expected to be outstanding and was determined based on historical experience of similar awards, giving consideration to the contractual terms of the stock-based awards, vesting schedules and expectations of future employee behavior.

Expected Volatility – Expected volatility is based on historical volatility. Historical volatility is computed using daily pricing observations for recent periods that correspond to the expected term of the options.

Expected Dividend – The Company has not declared dividends and does not anticipate declaring any dividends in the foreseeable future. Therefore, the Company uses a zero value for the expected dividend value factor to determine the fair value of options granted.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Stock-Based Compensation (Continued)

Risk-Free Interest Rate – The Company bases the risk-free interest rate used in the valuation method on the implied yield currently available on U.S. Treasury zero-coupon issues with the same expected term.

Forfeitures – The Company recognizes forfeitures as they occur.

Research and Development

Research and development costs, consisting of salaries and benefits, costs of disposables, facility costs, contracted services and stock-based compensation from the engineering, regulatory and scientific affairs departments, that are useful in developing and clinically testing new products, services, processes or techniques, as well as expenses for activities that may significantly improve existing products or processes are expensed as incurred. Costs to acquire technologies that are utilized in research and development and that have no future benefit are expensed when incurred.

Acquired In-Process Research and Development

Acquired in-process research and development that the Company acquires through business combinations represents the fair value assigned to incomplete research projects which, at the time of acquisition, have not reached technological feasibility. The amounts are capitalized and are accounted for as indefinite-lived intangible assets, subject to impairment testing until completion or abandonment of the projects. Upon successful completion of each project, the Company will make a determination as to the then useful life of the intangible asset, generally determined by the period in which the substantial majority of the cash flows are expected to be generated and begin amortization. The Company tests intangible assets for impairment at least annually, or more frequently if impairment indicators exist, by first assessing qualitative factors to determine whether it is more likely than not that the fair value of the intangible asset is less than it’s carrying amount. If the Company concludes it is more likely than not that the fair value is less than the carrying amount, a quantitative test that compares the fair value of the intangible asset with its’ carrying value is performed. If the fair value is less than the carrying amount, an impairment loss is recognized in operating results.

Patent Costs

The costs incurred in connection with patent applications, in defending and maintaining intellectual property rights and litigation proceedings are expensed as incurred.

Credit Risk

Currently, the Company primarily manufactures and sells cellular processing systems and thermodynamic devices principally to the blood and cellular component processing industry and performs ongoing evaluations of the credit worthiness of the Company’s customers. The Company believes that adequate provisions for uncollectible accounts have been made in the accompanying consolidated financial statements. To date, the Company has not experienced significant credit related losses.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Income Taxes

The tax years 2000-2019 remain open to examination by the major taxing jurisdictions to which the Company is subject; however, there is no current examination. The Company’s policy is to recognize interest and penalties related to the underpayment of income taxes as a component of income tax expense. To date, there have been no interest or penalties charged to the Company in relation to the underpayment of income taxes. There were no unrecognized tax benefits during the periods presented.

The Company’s estimates of income taxes and the significant items resulting in the recognition of deferred tax assets and liabilities reflect the Company’s assessment of future tax consequences of transactions that have been reflected in the financial statements or tax returns for each taxing jurisdiction in which the Company operates. The Company bases the provision for income taxes on the Company’s current period results of operations, changes in deferred income tax assets and liabilities, income tax rates, and changes in estimates of uncertain tax positions in the jurisdictions in which the Company operates. The Company recognizes deferred tax assets and liabilities when there are temporary differences between the financial reporting basis and tax basis of assets and liabilities and for the expected benefits of using net operating loss and tax credit loss carryforwards. The Company establishes valuation allowances when necessary to reduce the carrying amount of deferred income tax assets to the amounts that the Company believes are more likely than not to be realized. The Company evaluates the need to retain all or a portion of the valuation allowance on recorded deferred tax assets. When a change in the tax rate or tax law has an impact on deferred taxes, the differences are expected to reverse. As the Company operates in more than one state, changes in the state apportionment factors, based on operational results, may affect future effective tax rates and the value of recorded deferred tax assets and liabilities. The Company records a change in tax rates in the consolidated financial statements in the period of enactment.

Income tax consequences that arise in connection with a business combination include identifying the tax basis of assets and liabilities acquired and any contingencies associated with uncertain tax positions assumed or resulting from the business combination. Deferred tax assets and liabilities related to temporary differences of an acquired entity are recorded as of the date of the business combination and are based on the Company’s estimate of the appropriate tax basis that will be accepted by the various taxing authorities and its determination as to whether any of the acquired deferred tax liabilities could be a source of taxable income to realize the Company’s pre-existing deferred tax assets.

Reclassifications

Certain prior period amounts have been reclassified to conform to the current period presentation. The reclassifications did not have an impact on net loss as previously reported.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

2.         Summary of Significant Accounting Policies (Continued)

Recently Adopted Accounting Standards

In August 2018, the FASB issued ASU 2018-13, “Fair Value Measurement (“Topic 820”): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement.” This ASU eliminates, adds and modifies certain disclosure requirements for fair value measurements as part of its disclosure framework project. The standard was adopted on January 1, 2020 and did not have a material impact on the Company’s financial statements.

Recently Issued Accounting Standards

In August 2020, the FASB issued ASU 2020-06 “Debt-Debt with Conversion and Other Options (“Subtopic 470-20”) and Derivatives and Hedging—Contracts in Entity’s Own Equity (“Subtopic 815-40”): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity,” which, among other things, provides guidance on how to account for contracts on an entity’s own equity. This ASU simplifies the accounting for certain financial instruments with characteristics of liabilities and equity. Specifically, the ASU eliminated the need for the Company to assess whether a contract on the entity’s own equity (1) permits settlement in unregistered shares, (2) whether counterparty rights rank higher than shareholder’s rights, and (3) whether collateral is required. In addition, the ASU requires incremental disclosure related to contracts on the entity’s own equity and clarifies the treatment of certain financial instruments accounted for under this ASU on earnings per share. This ASU may be applied on a full retrospective of modified retrospective basis. This ASU is effective January 1, 2022 and interim periods presented. Early adoption of the ASU is permitted by the Company effective January 1, 2021. The Company is in the process of assessing the impact of the adoption of the ASU on the Company’s financial statements.

In December 2019, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2019-12 “Income Taxes (Topic 740): Simplifying the Accounting of Income Taxes”, which is intended to simplify various aspects related to accounting for income taxes. ASU 2019-12 removes certain exceptions to the general principles in Topic 740 and also clarifies and amends existing guidance to improve consistent application. This guidance is effective for fiscal years and interim periods within those fiscal years, beginning after December 15, 2020, with early adoption permitted. The Company does not anticipate the adoption of this standard to have a material impact on the Company’s financial statements.

In June 2016, the FASB issued ASU 2016-13, Financial Instruments - Credit Losses (“Topic 326”). The ASU introduced a new accounting model, the Current Expected Credit Losses model (“CECL”), which requires earlier recognition of credit losses and additional disclosures related to credit risk. The CECL model utilizes a lifetime expected credit loss measurement objective for the recognition of credit losses at the time the financial asset is originated or acquired. ASU 2016-13 is effective for annual reporting periods beginning after December 15, 2022, including interim reporting periods within those annual reporting periods. The Company is in the processing of assessing the impact of the adoption of the ASU on the Company’s financial statements.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

3.         Net Loss per Share

Net loss per share is computed by dividing the net loss by the weighted average number of common shares outstanding plus the pre-funded warrants. For the purpose of calculating basic net loss per share, the additional shares of common stock that are issuable upon exercise of the pre-funded warrants have been included since the shares are issuable for a negligible consideration and have no vesting or other contingencies associated with them. As of December 31, 2020, all pre-funded warrants previously issued have been exercised and none are currently outstanding. The calculation of the basic and diluted earnings per share is the same for all periods presented, as the effect of the potential common stock equivalents noted below is anti-dilutive due to the Company’s net loss position for all periods presented. Anti-dilutive securities consisted of the following at December 31:

	2020		2019
Common stock equivalents of convertible promissory note and accrued interest		7,300,897		6,683,646
Vested Series A warrants		40,441		40,441
Unvested Series A warrants(1)		69,853		69,853
Warrants – other		1,006,190		1,281,327
Stock options		889,636		291,807
Total		9,307,017		8,367,074

____________

⁽¹⁾ The unvested Series A warrants were subject to vesting based upon the amount of funds actually received by the Company in the second close of the August 2015 financing which never occurred. The warrants will remain outstanding but unvested until they expire in February 2021.

4.         Intangible Assets and Goodwill

In 2020, in accordance with ASC 350, the Company performed a qualitative analysis, which determined that it was not more likely than not that the fair value of the reporting units or significant inputs used to determine the fair value of the intangible assets was less than the carrying value of the goodwill and intangible assets recorded on the Company’s books as of December 31, 2020. As a result, no impairment was recorded and a quantitative analysis was not performed. In performing the 2019 assessment, the Company used current market capitalization, discounted future cash flows, internal forecasts and other factors as the best evidence of fair value. These assumptions represent Level 3 inputs. The intangible assets and goodwill recorded on the Company’s Balance Sheet at December 31, 2020 relate to the Company’s asset acquisition of SynGen, Inc. in 2017.

	Intangible Assets			Goodwill
Balance at December 31, 2018, net	$	1,591,000		$	781,000
Amortization and foreign exchange		(124,000	)		--
Balance at December 31, 2019, net	$	1,467,000		$	781,000
Amortization and foreign exchange		(109,000	)		--
Balance at December 31, 2020, net	$	1,358,000		$	781,000

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

4.         Intangible Assets and Goodwill (Continued)

Intangible assets consist of the following based on the Company’s determination of the fair value of identifiable assets acquired:

	As of December 31, 2020
	Weighted Average Amortization Period (in Years)	Gross Carrying Amount		Accumulated Amortization		Impairment		Net
Trade names	3	$	52,000	$	52,000	$	--	$	--
Developed technology	10		318,000		111,000		--		207,000
Licenses	7		432,000		424,000		--		8,000
Device registration	7		66,000		66,000		--		--
Customer relationships	3		442,000		442,000		--		--
Amortizable intangible assets			1,310,000		1,095,000		--		215,000
In process technology			1,143,000		--		--		1,143,000
Total		$	2,453,000	$	1,095,000	$	--	$	1,358,000

	As of December 31, 2019
	Weighted Average Amortization Period (in Years)	Gross Carrying Amount		Accumulated Amortization		Impairment		Net
Trade names	3	$	53,000	$	45,000	$	--	$	8,000
Developed technology	10		318,000		79,000		--		239,000
Licenses	7		437,000		367,000		--		70,000
Device registration	7		66,000		66,000		--		--
Customer relationships	3		443,000		436,000		--		7,000
Amortizable intangible assets			1,317,000		993,000		--		324,000
In process technology			1,143,000		--		--		1,143,000
Total		$	2,460,000	$	993,000	$	--	$	1,467,000

The change in the gross carrying amount is due to foreign currency exchange fluctuations. Amortization of intangible assets was $109,000 for the year ended December 31, 2020 and $124,000 for the year ended December 31, 2019. In process technology has not yet been introduced to the market place and is therefore not yet subject to amortization. The Company’s estimated future amortization expense for amortizable intangible assets in subsequent years, are as follows:

Year Ended December 31,
2021	$	40,000
2022		32,000
2023		32,000
2024		32,000
2025		32,000
Thereafter		47,000
Total	$	215,000

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

5.         Equipment and Leasehold Improvements, Net

Equipment and leasehold improvements consisted of the following:

	Year Ended December 31,
	2020			2019			Estimated Useful Life (Years)
Machinery and equipment	$	6,004,000		$	6,107,000		2.5	-	10
Computer and software		631,000			631,000		2	-	5
Office equipment		256,000			256,000		5	-	10
Leasehold improvements		932,000			932,000		Shorter of 5 years or remaining lease term
Total equipment		7,823,000			7,926,000
Less accumulated depreciation		(6,399,000	)		(5,898,000	)
Total equipment and leasehold improvements, net	$	1,424,000		$	2,028,000

Depreciation expense for the years ended December 31, 2020 and 2019 were $516,000 and $574,000, respectively.

6.         Related Party Transactions

HealthBanks Biotech (USA) Inc.

On November 26, 2019 the Company entered into a joint venture agreement with HealthBanks Biotech (USA) Inc. (the “JV Agreement”) to form a new company called ImmuneCyte, Inc. (“ImmuneCyte”) to commercialize the Company’s proprietary cell processing platform, CAR-TXpress™, for use in immune cell banking as well as for cell-based contract development and manufacturing services (CMO/CDMO). Under the terms of the JV Agreement, ImmuneCyte was initially owned 80% by HealthBanks Biotech and 20% by the Company. The Company currently owns 18.79% of the equity of ImmuneCyte. ImmuneCyte will be among the first immune cell banks in the U.S. and offer customers the ability to preserve younger, healthier and uncontaminated immune cells for future potential use in dendritic and chimeric antigen receptor (“CAR-T”) cell therapies in a GMP compliant processing environment. The Company’s principal contribution to ImmuneCyte was a supply agreement under which ImmuneCyte will have the exclusive right to purchase the Company’s proprietary cell processing equipment in the immune cell banking business and a non-exclusive right to purchase it for other cell-based contract development and manufacturing (“CMO/CDMO”) services at a price equal to 115% of the Company’s cost. The Company also contributed to ImmuneCyte intellectual property and trademarks relating to the Company’s clinical development assets, which were fully impaired by the Company in 2018 and had no book value. HealthBanks contributed to ImmuneCyte a paid-up, royalty free license to use its proprietary business management system, customer relationship management software, and laboratory information statement, and has made available a $1,000,000 unsecured, non-convertible line of credit to ImmuneCyte to provide initial operating capital. Healthbanks is a subsidiary of Boyalife Group, Inc. (USA), the owner of Boyalife Asset Holding II, Inc., which is the largest stockholder of the Company, and is owned by Dr. Xiaochun (Chris) Xu, the Company’s Chief Executive Officer and Chairman of our Board of Directors. 

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

6.         Related Party Transactions (Continued)

HealthBanks Biotech (USA) Inc. (Continued)

Between November 26, 2019 and September 30, 2020, ImmuneCyte closed $3,700,000 of equity investments with a private institution and qualified investors. ImmuneCyte issued 643,750 shares of Class A common stock at a price between $5.00 to $16.00 per share, representing a total of 6.05% ownership in the joint venture.  As a result of these equity investments in ImmuneCyte, the Company’s equity in the joint venture is no longer subject to anti-dilution provisions.  After these investments, ImmuneCyte is owned 75.16% by HealthBanks, 18.79% by the Company and 6.05% by the private investors.

The Company initially determined that ImmuneCyte would be considered a variable interest entity, as a result of the significant influence the Company has over operations and its lack of sufficient equity at inception. After the additional investment of $3,700,000, ImmuneCyte’s equity at risk was considered sufficient and the Company determined it would no longer be classified as a variable interest entity. The Company’s investment in ImmuneCyte will be accounted for under the equity method based on management’s conclusion that the Company can exercise significant influence over ImmuneCyte via its equity interest and the related supply agreement. The Company recorded the investment initially at the value of the nonfinancial assets contributed of $28,000, which consisted of the book value of certain assets contributed at the time of formation.

The Company entered into a supply agreement with ImmuneCyte with an effective date of April 22, 2020. The supply agreement, which related to the supply of COVID-19 antibody detection kits, has a term of one year from the effective date, thirty (30) day renewal terms and contains the Company’s standard supply contract provisions. The Company paid ImmuneCyte approximately $3,600,000 for kits during the year ended December 31, 2020. In August 2020, due to concerns over the consistency of performance of these kits, the Company voluntarily withdrew its application for an Emergency Use Authorization (“EUA”) with respect to the detection kits. After the EUA application was withdrawn, ImmuneCyte agreed to refund their mark-up on the purchased kits. That refund of approximately $800,000 was received in the quarter ended September 30, 2020. Additionally, ImmuneCyte and the Company agreed to work together to attempt to secure a refund from the original manufacturer for the remaining amount the Company paid for kits. If a refund is obtained, it will be recognized when received. For the year ended December 31, 2020, the Company recorded a loss to cost of goods sold for the remaining carrying amount of the testing kits in inventory of approximately $2,800,000. The Company then entered into a supply agreement in August 2020 with BioHit Healthcare (Hefei) Co., Ltd. for COVID-19 antibody detection test kits to be marketed under the ThermoGenesis brand.

For the year ended December 31, 2020 and December 31, 2019, the Company recorded a loss of $13,000 and $15,000, respectively on its equity investment in ImmuneCyte. At December 31, 2020, the value of the Company’s investment in ImmuneCyte on its Balance Sheet is $0. For the year ended December 31, 2020, ImmuneCyte had net loss of $2,142,000. Its current assets were $1,505,000 and current liabilities were $410,000.

49

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

6.         Related Party Transactions (Continued)

Convertible Promissory Note and Revolving Credit Agreement

In March 2017, ThermoGenesis Holdings entered into a Credit Agreement with Boyalife Investment Fund II, Inc., which later merged into Boyalife Asset Holding II, Inc. (the “Lender”). The Lender is a wholly owned subsidiary of Boyalife Group Inc., which is owned and controlled by the Company’s Chief Executive Officer and Chairman of our Board of Directors. The Credit Agreement and its subsequent amendments, grants to the Company the right to borrow up to $10,000,000 (the “Loan”) at any time prior to March 6, 2022 (the “Maturity Date”). In February 2020, the Company and the Lender completed a series of transactions in which the Company completed a draw down for $1,869,000 and the Lender converted a total of $3,000,000 of the outstanding balance of the convertible note into an aggregate of 1,666,670 shares of our common stock in two conversions. As a result of the conversions, the Company recorded a $2,486,000 charge to interest expense for the unamortized portion of the beneficial conversion feature related to the unamortized portion of the beneficial conversion feature of outstanding principal balance that was converted. On April 28, 2020, the Company borrowed an additional $2,418,000 under the Loan. Immediately after that draw down, the outstanding principal balance under the Loan was $10,000,000. The Company has drawn down a total of $10,000,000 and $8,713,000 as of December 31, 2020 and 2019, respectively.

The Credit Agreement and the Convertible Promissory Note issued thereunder (the “Note”) provide that the principal and all accrued and unpaid interest under the Loan will be due and payable on the Maturity Date, with payments of interest-only due on the last day of each calendar year. The Loan bears interest at 22% per annum, simple interest. The Company has five business days after the Lender demands payment to pay the interest due before the Loan is considered in default. At the request of the Lender, subsequent to December 31, 2020, the Company paid the interest in the amount of $2,082,000, which was due as of December 31, 2020. The Note can be prepaid in whole or in part by the Company at any time without penalty.

The Maturity Date of the Note is subject to acceleration at the option of the Lender upon customary events of default, which include a breach of the Loan documents, termination of operations, or bankruptcy. The Lender’s obligation to make advances under the Loan is subject to the Company’s representations and warranties in the Credit Agreement continuing to be true at all times and there being no continuing event of default under the Note.

The Credit Agreement and Note were amended in April 2018. The amendment granted the Lender the right to convert, at any time, outstanding principal and accrued but unpaid interest into shares of the Company’s common stock at a conversion price of $16.10 per share and if the Company issues shares of common stock at a lower price per share, the conversion price of the Note is lowered to the reduced amount. The Company completed two transactions in 2018, lowering the conversion price to $1.80.

It was concluded that the conversion option of the draw down in February 2020 of $1,869,000 contained a beneficial conversion feature and the Company recorded a debt discount for the full amount in the quarter ended March 31, 2020. It was also concluded that the conversion option of the draw down in April 2020 of $2,418,000 contained a beneficial conversion feature and the Company recorded a debt discount for the full amount in the quarter ended June 30, 2020. Such discount represented the fair value of the incremental shares up to the proceeds received from the convertible notes. The Company amortized $2,931,000 and $2,344,000 of such debt discount to interest expense for the years ended December 31, 2020 and 2019, respectively. In addition to the amortization, the Company also recorded interest expense of $2,082,000 and $1,869,000 for the years ended December 31, 2020 and 2019, respectively. The interest payable balance as of December 31, 2020 and 2019 was 2,082,000 and $1,869,000, respectively.

50

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

6.         Related Party Transactions (Continued)

Distributor Agreement

On August 21, 2017, ThermoGenesis Corp. entered into an International Distributor Agreement with Boyalife W.S.N. Under the terms of the agreement, Boyalife W.S.N. was granted the exclusive right, subject to existing distributors and customers (if any), to develop, sell to, and service a customer base for the ThermoGenesis Corp’s AXP AutoXpress System and BioArchive System in the People’s Republic of China (excluding Hong Kong and Taiwan), Singapore, Indonesia, and the Philippines (the “Territories”). Boyalife W.S.N. is related to our Chief Executive Officer and Chairman of our Board of Directors, and an affiliate of Boyalife (Hong Kong) Limited. Boyalife W.S.N,’s rights under the agreement include the exclusive right to distribute AXP Disposable Blood Processing Sets and use rights to the AXP AutoXpress System, BioArchive System and other accessories used for the processing of stem cells from cord blood in the Territories. Boyalife W.S.N. is also appointed as the exclusive service provider to provide repairs and preventative maintenance to ThermoGenesis Corp. products in the Territories. The International Distribution Agreement expired on August 20, 2020.

During the year ended December 31, 2020, the Company recorded $14,000 of revenues from Boyalife W.S.N. and its affiliates and had an accounts receivable balance of $10,000 at December 31, 2020. For the year ended December 31, 2019, the Company recorded $794,000 of revenues from Boyalife and had an accounts receivable balance of $20,000 at December 31, 2019.

7.         Convertible Promissory Notes

January 2019 Note

On January 29, 2019, the Company agreed to issue and sell an unsecured note payable to an accredited investor (the “Accredited Investor”) for an aggregate of $800,000 face value (the “January 2019 Note”) that, after six months, is convertible into shares of the Company's common stock at a conversion price equal to the lower of (a) $1.80 per share or (b) 90% of the closing sale price of the Company’s common stock on the date of conversion (subject to a floor conversion price of $0.50).

The January 2019 Note bears interest at the rate of twenty-four percent (24%) per annum and is payable quarterly in arrears. Unless sooner converted in the manner described below, all principal under the January 2019 Note, together with all accrued and unpaid interest thereupon, will be due and payable eighteen (18) months from the date of the issuance of the January 2019 Note.

On the date that is six months after the issuance of the January 2019 Note, and for so long thereafter as any principal and accrued but unpaid interest under the January 2019 Note remains outstanding, the holder of the January 2019 Note may convert such holder’s January 2019 Note, in whole or in part, into a number of shares of the Company’s common stock equal to (i) the principal amount being converted, together with any accrued or unpaid interest thereon, divided by (ii) the conversion price in effect at the time of conversion. The January 2019 Note has customary conversion blockers at 4.99% and 9.99% unless otherwise agreed to by the Company and the holder. It was concluded that the conversion option was beneficial. Accordingly, the Company recorded a debt discount in the amount of $800,000, upon stockholder approval of the conversion feature, which occurred on May 30, 2019. The discount represented the fair value of the incremental shares up to the proceeds received from the convertible note.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

7.         Convertible Promissory Notes (Continued)

January 2019 Note (Continued)

On July 23, 2019, the Company entered into Amendment No. 1 to the January 2019 Note (“Amended Note”). Under the terms of the amendment, the maturity date of the January 2019 Note was extended from July 29, 2020 to July 31, 2022. All other terms of the January 2019 Note remain the same. The Amended Note was accounted for as an extinguishment of the January 2019 Note as the change in the fair value of the embedded conversion option featured in the January 2019 Note immediately before and after the amendment exceeded 10% of the carrying amount of the January 2019 Note. Accordingly, the Company recorded a loss on the constructive extinguishment of this debt in the amount of $840,000 for the year ended December 31, 2019. The fair value of the Amended Note, which amounted to $1,473,000 was recorded as a liability. The Company also evaluated the conversion option embedded in the Amended Note and determined it was beneficial. Accordingly, the Company recorded a debt discount in the amount of $556,000 on the Amended Note for the year ended December 31, 2019. The Company amortized $77,000 of the debt discount for the January 2019 Note to interest expense for the year ended December 31, 2019. The Company utilized a Monte Carlo simulation model to determine the fair value of the Amended Note. The key assumptions used in the simulation model were:

Stock price at date of issuance	$	3.05
Exercise price(1)	$	1.80
Risk-free interest rate		1.8	%
Expected dividend yield		--
Expected term (in years)		3.02
Expected volatility		93	%

__________________

(1) For the exercise price, the model inputs also accounted for the fair value protection under the Amended Note, which allows for the holder to convert at the lower of $1.80 share or 90% of the listed price of the stock on the day of conversion, whichever is lower (subject to a floor of $0.50).

During the year ended December 31, 2020, the holder converted the remainder of the face value of the note into shares of common stock. For the year ended December 31, 2020, $368,000 was converted into 204,445 shares of common stock. Additionally, the unamortized premium for the portion of the note that was converted of $46,000 was recorded to interest income during the year ended December 31, 2020.

During the year ended December 31, 2019, the holder converted a portion of the face value of the note into shares of common stock. In total, $432,000 was converted into 240,000 shares of common stock. Additionally, the unamortized premium for the portion of the note that was converted of $60,000 was recorded to interest income during the year ended December 31, 2019.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

7.         Convertible Promissory Notes (Continued)

July 2019 Note (Continued)

On July 23, 2019, the Company entered into a private placement with the Accredited Investor, pursuant to which the Company issued and sold to such investor an unsecured convertible promissory note in the original principal amount of $1,000,000 (the “July 2019 Note”). After six months and subject to the receipt of stockholder approval of the conversion feature of the July 2019 Note, such note is convertible into shares of the Company's common stock at a conversion price equal to the lower of (a) $1.80 per share or (b) 90% of the closing sale price of the Company’s common stock on the date of conversion (subject to a floor conversion price of $0.50). The July 2019 Note bears interest at the rate of twenty-four percent (24%) per annum and is payable quarterly in arrears. Unless sooner converted in the manner described below, all principal under the July 2019 Note, together with all accrued and unpaid interest thereupon, will be due and payable three years from the date of the issuance on July 31, 2022.

The July 2019 Note may be prepaid without penalty at any time after it becomes convertible (at which time the holder will have the right to convert it before prepayment thereof). On the date that is six months after the issuance of the July 2019 Note and after receiving stockholder approval of the conversion feature described above, the holder may convert the July 2019 Note, in whole or in part, into a number of shares of the Company’s common stock equal to (i) the principal amount being converted, together with any accrued or unpaid interest thereon, divided by (ii) the conversion price in effect at the time of conversion. The Company had accounted for the July 2019 Note as a debt instrument until the conversion feature was approved by the Company’s stockholders. Accordingly, the Company recorded a beneficial conversion feature in the amount of $694,000, upon stockholder approval of the conversion feature, which occurred on June 4, 2020. The discount represented the fair value of the incremental shares up to the proceeds received from the convertible note.

8.         Payment Protection Program

On April 21, 2020, the Company entered into a promissory note and received a Paycheck Protection Program loan (the “PPP Loan”) from the Small Business Association (“SBA”) through Comerica Bank (“Comerica”), which was established under the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”). The Company received net proceeds of $646,000 from the PPP Loan. The term of the PPP Loan is two years with an interest rate of 1.00% per annum, which shall be deferred for the first six months of the term of the loan or after an application is filed for loan forgiveness, whichever is later. Each monthly payment shall be in the amount which would fully amortize the principal balance outstanding under the PPP Loan. Pursuant to the terms of the CARES Act, the proceeds of the PPP Loan may be used for payroll costs, mortgage interest, rent or utility costs. The promissory note of the PPP Loan contains customary events of default relating to, among other things, payment defaults, breach of representations and warranties, or provisions of the promissory note. The occurrence of an event of default may result in a claim for the immediate repayment of the amount outstanding under the PPP Loan. In late December 2020, the Company applied with the SBA for forgiveness of the PPP Loan. The SBA has 90 days to review the application prior to issuing its conclusion. The Company has recorded the PPP Loan as debt as of December 2020, with a current portion of $447,000, in note payable – short-term in the consolidated balance sheets, and a noncurrent portion of $199,000. If the SBA approves the forgiveness application, the full amount will be recorded as other income at that time.

53

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

9.         Commitments and Contingencies

Financial Covenants

On July 13, 2020, the Company, entered into a Manufacturing and Supply Amending Agreement #2 with CBR Systems, Inc. (“CBR”) with an effective date of July 13, 2020 (the “Amendment”). The Amendment amends the Manufacturing and Supply Agreement entered into on May 15, 2017 and Amendment #1 dated March 16, 2020 by the Company and CBR. The Amendment, among other things, revised the amount of certain products to be purchased, pricing of those products and removal of the safety stock requirement. In addition, the Amendment updated the financial requirement to exclude convertible debt from the definition of short-term debt under events or conditions that constitute a default. The Amendment states that the Company’s cash balance and short-term investments net of non-convertible debt and borrowed funds that are payable within one year must be greater than $1,000,000 at any month end. The Company was in compliance with this agreement as of December 31, 2020.

Potential Severance Payments

We have entered into an employment agreement with the Company Chief Executive Officer under which payment and benefits would become payable in the event of termination by us for any reason other than cause, or upon a change in control of our Company, or by the employee for good reason.

Contingencies and Restricted Cash

In fiscal 2016, the Company signed an engagement letter with a strategic consulting firm (“Mavericks”). Included in the engagement letter was a success fee due upon the successful conclusion of certain transactions. On May 4, 2017, a lawsuit was filed in California Superior Court against the Company and its Chief Executive Officer by the consulting firm, which argued that it was owed a transaction fee of $1,000,000 under the terms of the engagement letter due to the conversion of the Boyalife debentures in August 2016. In October 2017, to streamline the case by providing for the dismissal of claims against the Company’s Chief Executive Officer based on alter ego theories and without acknowledging any liability, the Company deposited $1,000,000 with the Court, which was recorded as restricted cash. The trial completed in February 2020 with an adverse jury verdict in favor of Mavericks in the total amount of $1,000,000. As a result, the Company recorded in other current liabilities a $1,400,000 loss in general and administrative expenses for the year ended December 31, 2019. The loss included the $1,000,000 transaction fee and an estimated $400,000 in interest due. The $1,000,000 deposited with the court was used to settle the transaction fee. After that jury verdict, Mavericks and the Company reached agreement for the interest start date and the total amount of Mavericks’ trial-related expenses that must be reimbursed by the Company as result of the verdict. On May 1, 2020 the parties agreed that the Company would pay Mavericks $480,000, representing $369,000 for interest and $111,000 for trial-related expenses. Additionally, the Company agreed not to contest the jury verdict and allowed the Court to release the $1,000,000 cash bond deposited by the Company early in the litigation to Mavericks, effectively ending the case.

In the normal course of operations, the Company may have disagreements or disputes with customers, employees or vendors. Such potential disputes are seen by management as a normal part of business. As of December 31, 2020, except as disclosed, management believes any liability that may ultimately result from the resolution of these matters will not have a material adverse effect on the Company’s consolidated financial position, operating results or cash flows.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

9.         Commitments and Contingencies (Continued)

Warranty

The Company offers a warranty on all of its non-disposable products of one to two years. The Company warrants disposable products through their expiration date, which is three years for most products. The Company periodically assesses the adequacy of the warranty reserves and adjusts as necessary.

The warranty liability is included in other current liabilities in the consolidated balance sheets. Changes in the Company’s warranty reserve, which is included in other current liabilities in the accompanying consolidated balance sheet is as follows:

	Year Ended December 31,
	2020			2019
Beginning balance	$	277,000		$	186,000
Warranties originated during the year		71,000			254,000
Claims settled made during the year		(212,000	)		(154,000	)
Changes in reserve estimate		18,000			(9,000	)
Ending balance	$	154,000		$	277,000

10. Leases

Operating Leases

The Company leases its Rancho Cordova, California corporate headquarters. The lease expires in May 2024. The Company analyzed the lease at inception and determined it to be an Operating (Type B) Lease as defined by ASC 842. As such, the Company has recorded a right-to-use asset and lease liability on its Balance Sheet at December 31, 2020.

The operating lease assets and liabilities were recognized at the lease commencement date. The operating lease liabilities represent the present value of remaining minimum lease payments. Operating lease assets represent our right to use an underlying asset and are based upon the operating lease liabilities adjusted for prepayments or accrued lease payments, initial direct costs, lease incentives, and impairment of operating lease assets. To determine the present value of lease payments not yet paid, we use the Company’s cost of capital based on existing debt instruments. Our material leases typically contain rent escalations over the lease term. We recognize expense for these leases on a straight-line basis over the lease term.

The following summarizes the Company’s operating leases:

	Year Ended December 31,
	2020			2019
Right-of-use operating lease assets, net	$	730,000		$	859,000
Current lease liability		157,000			118,000
Non-current lease liability		604,000			761,000
Weighted average remaining lease term		3.4			4.4
Discount rate		22	%		22	%

55

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

10.         Leases (Continued)

Maturities of lease liabilities by calendar year for our operating leases are as follows:

2021		310,000
2022		319,000
2023		328,000
2024		139,000
2025		--
Thereafter		--
Total lease payment	$	1,096,000
Less: imputed interest		(335,000	)
Present value of operating lease liabilities	$	761,000

Statement of Cash Flows

In January 2019, the Company signed an amendment to its lease for office space at its corporate headquarters in Rancho Cordova, CA. The amendment was accounted for as a modification and resulted in a right-of-use asset of $966,000 being recognized as a non-cash addition on the date of the amendment. Cash paid for amounts included in the measurement of operating lease liabilities in cash flows from operating activities were $301,000 and $291,000 for the years ended December 31, 2020 and 2019, respectively.

Operating Lease Costs

Operating lease costs were $450,000 during the year ended December 31, 2020, which included $182,000 for interest expense, $129,000 in amortization expense, $111,000 in variable lease costs and $28,000 for short-term lease costs. Operating lease costs were $410,000 during the year ended December 31, 2019, which included $204,000 for interest expense, $108,000 in amortization expense, $72,000 in variable lease costs and $26,000 for short-term lease costs. These costs are primarily related to long-term operating leases, but also include immaterial amounts for variable lease costs and short-term leases with terms greater than 30 days.

Finance Leases

Finance leases are included in equipment and other current and non-current liabilities in the accompanying consolidated balance sheet. The amortization and interest expense are included in general and administrative expense and interest expense, respectively in the accompanying statements of operations. As of December 31, 2020 and 2019, these leases were immaterial.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

11.         Stockholders’ Equity

Common Stock

On March 25, 2020, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with three institutional and accredited investors (the “Investors”), pursuant to which the Company agreed to issue and sell to the Investors, in a registered direct offering (the “RDO”), an aggregate of 1,000,002 shares of the Company’s common stock at an offering price of $3.50 per share, for gross proceeds of approximately $3,500,000 before the deduction of $393,000 in placement agent fees and offering expenses. The Purchase Agreement also contains representations, warranties, indemnification and other provisions customary for transactions of this nature.

On December 13, 2019, the Company entered into an At The Market Offering Agreement, by and between the Company and H.C. Wainwright & Co., LLC, as agent (“H.C. Wainwright”) (the “ATM Agreement”), pursuant to which the Company may offer and sell, from time to time through H.C. Wainwright, shares of the Company’s common stock, having an aggregate offering price of up to $4,400,000 and on May 19, 2020 the ATM Agreement was amended to increase the aggregate value of up to $15,280,313 (the “HCW Shares”). As of December 31, 2020, the Company sold a total of 2,620,652 shares of the Company’s common stock for aggregate gross proceeds of $8,224,000 at an average selling price of $3.14 per share, resulting in net proceeds of approximately $7,731,000 after deducting legal expenses, audit fees, commissions and other transaction costs of approximately $493,000.

On April 18, 2019, the Company entered into a Securities Purchase Agreement with an accredited investor pursuant to which the Company agreed to issue and sell to such investor (the “April Offering”) 444,445 pre-funded warrants to purchase shares of common stock for a purchase price of $1.70 per pre-funded warrant. Each pre-funded warrant is immediately exercisable for one share of common stock at an exercise price of $0.10 per share and will remain exercisable until exercised in full. The gross proceeds to the Company, excluding the proceeds, if any, from the exercise of the pre-funded warrants, was approximately $756,000. The April Offering closed on April 26, 2019 and the pre-funded warrants were accounted for as equity by the Company. Subject to certain exceptions, in the event the Company sells or issues any shares of common stock or common stock equivalents at a lower price during the period beginning on the closing date of the April Offering and ending on the date that is three-hundred and sixty-five (365) days following such date, the Company is required to issue to the investor a number of shares of common stock (or additional pre-funded warrants to purchase shares of common stock) equal to the number of shares the investor would have received had the purchase price for such shares been at such lower purchase price. As of December 31, 2020, all pre-funded warrants issued in the April Offering had been exercised.

57

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

11.         Stockholders’ Equity (Continued)

Warrants

A summary of warrant activity is as follows:

	Number of Shares			Weighted- Average Exercise Price Per Share		Weighted- Average Remaining Contract Term
Balance at January 1, 2019		1,726,522		$	29.88		2.20
Warrants granted		444,445		$	0.10
Warrants exercised		(435,264	)	$	0.35
Warrants expired/canceled		(19,637	)
Outstanding at December 31, 2019		1,716,066		$	25.23		1.57
Exercisable at December 31, 2019		1,646,214		$	22.91		1.63
Balance at January 1, 2020		1,716,066		$	25.23		1.57
Warrants granted		--		$	--
Warrants exercised		(599,582	)	$	2.81
Warrants expired/canceled		--
Outstanding at December 31, 2020		1,116,484		$	37.27		0.49
Exercisable at December 31, 2020		1,046,631		$	34.42		0.54

Equity Plans and Agreements

The Amended 2016 Equity Incentive Plan (the “Amended 2016 Plan”) was approved by the stockholders in May 2017, under which up to 600,000 shares may be issued pursuant to grants of shares, options, or other forms of incentive compensation. On June 22, 2018, the stockholders approved an amendment to the Amended 2016 Plan to increase the number of shares that may be issued to 1,325,000 shares. On May 30, 2019, the shareholders approved an amendment to the Amended 2016 Plan to increase the number of shares that may be issued from 1,325,000 shares to 3,925,000 shares. As of December 31, 2020, 386,436 awards were available for issuance under the Amended 2016 Plan.

The 2012 Independent Director Plan (the “2012 Plan”) permits the grant of stock or options to independent directors. A total of 2,500 shares were approved by the stockholders for issuance under the 2012 Plan. Options are granted at prices that are equal to 100% of the fair market value on the date of grant and expire over a term not to exceed ten years. Options generally vest in monthly increments over one year, unless otherwise determined by our Board of Directors. As of December 31, 2020, there were 234 shares available for issuance.

On December 29, 2017, the Board of Directors of ThermoGenesis Corp. adopted the ThermoGenesis Corp. 2017 Equity Incentive Plan (the “ThermoGenesis Plan”) and on the same day granted options to purchase an aggregate of 280,000 shares of ThermoGenesis Corp. common stock to employees, directors, consultants, and advisors of ThermoGenesis Corp. The ThermoGenesis Plan was unanimously approved by the ThermoGenesis stockholders (including the Company) on December 29, 2017. The ThermoGenesis Plan authorizes the issuance of up to 1,000,000 shares of ThermoGenesis common stock. There are 20,000 shares available for issuance as of December 31, 2020.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

11.         Stockholders’ Equity (Continued)

Equity Plans and Agreements (Continued)

On June 4, 2020, the Chief Executive Officer, Chief Financial Officer and other employees were granted 565,500 options to purchase shares of the Company’s common stock at an exercise price of $5.94 per share. The options vest in four equal installments on the date of grant and the first four anniversaries of the grant date. The grants are subject to approval of the 2016 Plan Amendment by the Company’s stockholders at the Company’s 2021 Annual Meeting of Stockholders.

Stock Based Compensation

The Company recorded stock-based compensation of $880,000 for the year ended December 31, 2020 and $614,000 for the year ended December 31, 2019, as comprised of the following:

	Year Ended December 31,
	2020		2019
Cost of revenues	$	9,000	$	3,000
Sales and marketing		176,000		185,000
Research and development		114,000		98,000
General and administrative		581,000		328,000
	$	880,000	$	614,000

Stock Options

The Company issues new shares of common stock upon exercise of stock options. The following is a summary of option activity for the Company’s stock option plans:

	Number of Shares			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life		Aggregate Intrinsic Value
Outstanding at January 1, 2020		291,807		$	13.96		8.3	$	280,000
Granted		615,500		$	5.92
Forfeited/cancelled		(17,671	)	$	5.63			$	1,840
Outstanding at December 31, 2020		889,636		$	8.57		8.7	$	--
Vested and Expected to Vest at December 31, 2020		598,092		$	9.72		8.5	$	--
Exercisable at December 31, 2020		230,836		$	15.21		7.5	$	--

59

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

11.         Stockholders’ Equity (Continued)

Stock Options (Continued)

The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of the Company’s common stock.

Non-vested stock option activity for the year ended December 31, 2020, is as follows:

	Non-vested Stock Options			Weighted-Average Grant Date Fair Value
Outstanding at January 1, 2020		144,683		$	6.38
Granted		615,500		$	5.05
Vested		(88,683	)	$	5.72
Cancelled/forfeited		(12,700	)	$	4.82
Outstanding at December 31, 2020		658,800		$	5.25

The fair value of the Company’s stock options granted for the years ended December 31, 2020 and December 31, 2019 was estimated using the following weighted-average assumptions:

	Year Ended December 31,
	2020	2019
Expected life (years)	6	5
Expected volatility	116%	103%
Risk-free interest rate	0.54%	1.68%
Dividend yield	0%	0%

The weighted average grant date fair value of options granted during the years ended December 31, 2020 and 2019 was $5.05 and $3.30 respectively.

At December 31, 2020, the total compensation cost related to options granted under the Company’s stock option plans but not yet recognized was $2,148,000. This cost will be amortized on a straight-line basis over a weighted-average period of approximately three years and will be adjusted for subsequent forfeitures.

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THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

12.         Concentrations

One customer had an accounts receivable balance of $531,000 or 38% and $337,000 or 27% at December 31, 2020 and 2019, respectively. Revenues from that customer totaled $2,646,000 or 27% and $3,575,000 or 27% for the years ended December 31, 2020 and 2019, respectively. One distributor had an accounts receivable balance of $337,000 or 24% and $0 at December 31, 2020 and 2019, respectively. Revenues from same distributor totaled $1,293,000 or 13% and $0 for the years ended December 31, 2020 and 2019, respectively. A second distributor had an accounts receivable balance of $139,000 or 10% and $93,000 or 7% at December 31, 2020 and 2019, respectively. Revenues from the same distributor totaled $283,000 or 3% and 373,000 or 3% for the years ended December 31, 2020 and 2019, respectively. 

One supplier accounted for 40% and 57% of total inventory purchases during the years ended December 31, 2020 and 2019, respectively.

The Company has a contract manufacturer in Costa Rica that produces certain disposables. The Company’s equipment and leasehold improvements, net of accumulated depreciation, is summarized below by geographic area:

	Year Ended December 31,
	2020		2019
United States	$	810,000	$	1,108,000
Costa Rica		390,000		582,000
India		169,000		225,000
All other countries		55,000		113,000
Total equipment, net	$	1,424,000	$	2,028,000

61

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

13.         Income Taxes

Loss before income tax benefits was comprised of $16,728,000 from US and $83,000 from foreign jurisdictions for the year ended December 31, 2020 and $9,949,000 from US and $150,000 from foreign jurisdictions for the year ended December 31, 2019.

The reconciliation of federal income tax attributable to operations computed at the federal statutory tax rate to income tax benefit is as follows for the:

	Year Ended December 31,
	2020			2019
Statutory federal income tax benefit	$	(3,530,000	)	$	(2,118,000	)
Intangible assets		69,000			673,000
Change in valuation allowance		197,000			(681,000	)
Expiration of net operating losses		1,558,000			1,187,000
Disallowed financing costs		1,619,000			1,119,000
State and local taxes		(18,000	)		(205,000	)
Other		105,000			25,000
Total income tax expense	$	--		$	--

At December 31, 2020, we had federal net operating loss carryforwards of approximately $126,582,000 to offset future federal taxable income, with $106,226,000 available through 2037 and $20,356,000 available indefinitely. We also had state net operating loss carryforwards of approximately $41,511,000 that may offset future state taxable income through 2040. We also had foreign net operating loss carryforwards of approximately $796,000 that may offset future foreign taxable income through 2027.

At December 31, 2020, the Company has research and experimentation credit carryforwards of $1,601,000 for federal tax purposes that expire in various years between 2021 and 2040, and $1,583,000 for state income tax purposes that do not have an expiration date, and some of which expire in 2031 and 2032.

62

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

13.         Income Taxes (Continued)

Significant components of the Company’s deferred tax assets and liabilities for federal and state income taxes are as follows:

	Year Ended December 31,
	2020			2019
Deferred tax assets:
Net operating loss carryforwards	$	27,312,000		$	26,758,000
Income tax credit carryforwards		2,852,000			2,757,000
Stock compensation		369,000			384,000
Lease obligation		160,000			185,000
Deferred revenue		340,000			419,000
Other		528,000			943,000
Total deferred tax assets		31,561,000			31,446,000
Deferred tax liabilities
Depreciation and amortization		(352,000	)		(408,000	)
Lease asset		(153,000	)		(180,000	)
Total deferred tax liabilities		(505,000	)		(588,000	)
Valuation allowance		(31,056,000	)		(30,858,000	)
Net deferred taxes	$	--		$	--

ASC 740 requires that the tax benefit of net operating losses, temporary differences and credit carryforwards be recorded as an asset to the extent that management assesses that realization is "more likely than not." Realization of the future tax benefits is dependent on the Company's ability to generate sufficient taxable income within the carryforward period. Because of the Company's recent history of operating losses, management believes that recognition of the deferred tax assets arising from the above-mentioned future tax benefits is currently not likely to be realized and, accordingly, has provided a valuation allowance.

The valuation allowance increased by $197,000 and decreased by $681,000 during the years ended December 31, 2020 and 2019, respectively.

The transition tax is based on total post-1986 earnings and profits which were previously deferred from U.S. income taxes. At December 31, 2020, the Company did not have any undistributed earnings of our foreign subsidiaries. As a result, no additional income or withholding taxes have been provided for. The Company does not anticipate any impacts of the global intangible low taxed income (“GILTI”) and base erosion anti-abuse tax (“BEAT”) and as such, the Company has not recorded any impact associated with either GILTI or BEAT.

In August 2016, the conversion of the Boyalife debentures effected an “ownership change” as defined under the provisions of the Tax Reform Act of 1986. As a result, any net operating loss and credit carryovers existing at that date will be subject to an annual limitation regarding their utilization against taxable income in future periods. Additionally, before the conversion of the debentures, it is possible that “ownership changes” occurred, which could create additional limitations on the use of our net operating losses and credit carryovers. Additionally, ownership changes may have occurred in the periods after 2016 which could limit our utilization of losses and credits generated in the years 2016 – 2020.

63

THERMOGENESIS HOLDINGS, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

13.         Income Taxes (Continued)

On March 27, 2020, the Coronavirus, Aid, Relief and Economic Stimulus Act (CARES Act) was enacted. The CARES Act made various tax law changes including among other things (i) increasing the limitation under Section 163(j) of the Internal Revenue Code of 1986, as amended (the “IRC”) for 2019 and 2020 to permit additional expensing of interest (ii) enacting a technical correction so that qualified improvement property can be immediately expensed under IRC Section 168(k), (iii) making modifications to the federal net operating loss rules including permitting federal net operating losses incurred in 2018, 2019, and 2020 to be carried back to the five preceding taxable years in order to generate a refund of previously paid income taxes and (iv) enhancing the recoverability of alternative minimum tax credits. As of December 31, 2020, the Company has taken advantage of the PPP loan provided by the CARES Act. Whether or not the Company takes advantage of the credit and other applicable provisions of the CARES Act will not change the amount of income tax paid on the 2020 income tax returns, nor will they impact the GAAP tax expense/benefit expected to be recorded in 2020.

On June 29, 2020, California’s Governor Newsom signed AB85 suspending California net operating loss (“NOL”) utilization and imposing a cap on the amount of business incentives tax credits (R&D credit) for tax years 2020-2022. Given an expected tax loss for 2020, the suspension will not have an impact on the company’s NOL or credits in California.

14.         Employee Retirement Plan

In January 2020, the Company elected to start making safe harbor matching contributions to all eligible employees under an Employee Retirement Plan, in accordance with Section 401(k) of the Internal Revenue Code. Employees may elect to contribute up to the Internal Revenue Service annual contribution limit. Under this Plan, the Company may match a portion of the employees’ contributions. The Company contributed $147,000 and $0 to the plan for the years ended December 31, 2020 and 2019, respectively.

15. Subsequent Events

The Company has evaluated events subsequent to the balance sheet date for inclusion in the accompanying consolidated financial statements through the date of issuance and determined that no subsequent events have occurred that would require recognition in the consolidated financial statements or disclosures in the notes thereto.

Subsequent to December 31, 2020, the Company sold a total of 2,976,832 shares of common stock under the H.C. Wainwright ATM Agreement for aggregate gross proceeds of $7,056,000 at an average selling price of $2.37 per share, resulting in net proceeds of approximately $6,832,000 after deducting commissions and other transaction costs of approximately $224,000. The Company has now completed the sale of all available amounts under the ATM Agreement.

In March 2021, ImmuneCyte entered into acquisition agreements with Boyalife Group to acquire the entire Boyalife Group’s Cellular Therapy Division, in a stock transaction. Following the acquisition, the Company’s investment in ImmuneCyte decreased from 18.79% to approximately 8.8%.

64

ITEM 9.         CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE.

None.

ITEM 9A.        CONTROLS AND PROCEDURES.

Disclosure Controls and Procedures

We carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and our Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined by Exchange Act Rule 13a-15(e) and 15d-15(e)) as of the end of our last fiscal quarter pursuant to Exchange Act Rule 13a-15. The term “disclosure controls and procedures” means controls and other procedures designed to ensure that information required to be disclosed in reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that such information is accumulated and communicated to management, including the Chief Executive Officer and the Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective as of December 31, 2020.

Management’s Report on Internal Control over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. Under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the effectiveness of its internal control over financial reporting as of December 31, 2020 based on criteria established in the framework in Internal Control – Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission in 2013. Based on this evaluation, our management concluded that our internal control over financial reporting was effective as of December 31, 2020.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.

Attestation Report of Independent Registered Public Accounting Firm

We are a “non-accelerated filer” as defined by Rule 12b-2 of the Exchange Act, and as such, we are not required to provide an attestation report on the Company’s internal control over financial reporting.

Changes in Internal Control over Financial Reporting

There have been no changes in our internal controls over financial reporting that occurred during the quarter ended December 31, 2020, that have materially affected, or are reasonably likely to materially affect our internal controls over financial reporting. We believe that a control system, no matter how well designed and operated, cannot provide absolute assurance that the objectives of the control system are met, and no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within any company have been detected.

ITEM 9B.         OTHER INFORMATION.

None.

65

PART III

ITEM 10.         DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE.

The information required by this Item will be included in and is hereby incorporated by reference from our definitive proxy statement relating to our 2021 annual meeting of stockholders, which we intend to file within 120 days after the end of our fiscal year ended December 31, 2020.

ITEM 11.         EXECUTIVE COMPENSATION.

The information required by this Item will be included in and is hereby incorporated by reference from our definitive proxy statement relating to our 2021 annual meeting of stockholders, which we intend to file within 120 days after the end of our fiscal year ended December 31, 2020.

ITEM 12.         SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS.

The information required by this Item will be included in and is hereby incorporated by reference from our definitive proxy statement relating to our 2021 annual meeting of stockholders, which we intend to file within 120 days after the end of our fiscal year ended December 31, 2020.

ITEM 13.         CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE.

The information required by this Item will be included in and is hereby incorporated by reference from our definitive proxy statement relating to our 2021 annual meeting of stockholders, which we intend to file within 120 days after the end of our fiscal year ended December 31, 2020.

ITEM 14.         PRINCIPAL ACCOUNTING FEES AND SERVICES.

The information required by this Item will be included in and is hereby incorporated by reference from our definitive proxy statement relating to our 2021 annual meeting of stockholders, which we intend to file within 120 days after the end of our fiscal year ended December 31, 2020.

66

PART IV

ITEM 15.         EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

The following documents are filed as a part of this Annual Report on Form 10-K.

	Page Number
(a)     (1)     Financial Statements
Report of Independent Registered Public Accounting Firm	26
Consolidated Balance Sheets at December 31, 2020 and 2019	28
Consolidated Statements of Operations and Comprehensive Loss for the Year Ended December 31, 2020 and Year Ended December 31, 2019	29
Consolidated Statements of Equity for the Year Ended December 31, 2020 and Year Ended December 31, 2019	30
Consolidated Statements of Cash Flows for the Year Ended December 31, 2020 and the Year Ended December 31, 2019	31
Notes to Consolidated Financial Statements	32

Management’s Report on Internal Control over Financial Reporting is contained as part of this Annual Report under Item 9A “Controls and Procedures.”

(a)  (2)   Financial Statement Schedules

              Financial statement schedules have been omitted because they are not required.

(b)          Exhibits

              Exhibits required by Item 601 of Regulation S-K are listed in the Exhibit Index on the next page, which are incorporated herein by this reference.

ITEM 16.         FORM 10-K SUMMARY

None.

67

EXHIBIT INDEX

Exhibit No.	Description
1.1	Amendment No.1 to At the Market Offering Agreement dated May 19, 2020, by and between ThermoGenesis Holdings, Inc. and H.C. Wainwright & Co., LLC, incorporated by reference to Exhibit 1.1 to Form 8-K filed May 20, 2020.
3.1	Amended and Restated Certificate of Incorporation of ThermoGenesis Holdings, Inc. dated as of July 5, 2020, incorporated by reference to Exhibit 3.1 to Form 8-K filed June 6, 2020.
3.2	Amended and Restated Bylaws of ThermoGenesis Holdings, Inc., incorporated by reference to Exhibit 3.2 to Form 8-K filed with the SEC on October 30, 2019.
4.1	Form of Series A Warrant, incorporated by reference to Exhibit 10.3 to Form 8-K filed with the SEC on September 1, 2015.
4.2	Form of Series A Warrant Amendment, incorporated by reference to Exhibit 10.7 to Form 8-K filed with the SEC on February 3, 2016.
4.3	Form of Warrant, incorporated by reference to Exhibit 10.3 to Form 8-K filed with the SEC on February 3, 2016.
4.4	Form of Common Stock Purchase Warrant, incorporated by reference to Exhibit 4.1 to Form 8-K filed with the SEC on March 28, 2018.
4.5	Form of Common Warrant, incorporated by reference to Exhibit 10.37 of amended Registration Statement on Form S-1 filed with the SEC on May 14, 2018.
4.6	Form of Pre-Funded Warrant, incorporated by reference to Exhibit 10.38 of amended Registration Statement on Form S-1 filed with the SEC on May 14, 2018.
4.7	Form of Pre-Funded Warrant, incorporated by reference to Exhibit 4.1 to Form 8-K filed with the SEC on August 29, 2018.
4.8	Form of Pre-Funded Common Stock Purchase Warrant, incorporated by reference to Exhibit 4.1 to Form 8-K filed with the SEC on April 25, 2019.
4.9	Form of Convertible Promissory Note, incorporated by reference to Exhibit 4.1 to Form 8-K filed with the SEC on January 31, 2019.
4.10	Investors’ Rights Agreement, dated January 1, 2019, among CARTXpress Bio, Inc., Bay City Capital Fund V, L.P., and Bay City Capital Fund V Co-Investment Fund, L.P., incorporated by referenced to Exhibit 10.3 to Form 8-K filed with the SEC on January 4, 2019.
4.11	Form of Convertible Promissory Note, incorporated by reference to Exhibit 4.1 to Form 8-K filed with the SEC on July 29, 2019.
4.12	Form of Convertible Promissory Note, dated as of July 23, 2019, between ThermoGenesis Holdings, Inc. and Orbrex USA Co., incorporated by reference to Exhibit 4.1 to Form 8-K filed with the SEC on July 29, 2019.
4.13	Form of Indenture, dated December 13, 2019, between ThermoGenesis Holdings, Inc. and the Purchaser identified on the signature page thereto, incorporated by reference to Exhibit 4.5 to the Form S-3 filed with the SEC on December 13, 2019.
4.14	Form of Pre-Funded Warrant, dated as of April 26, 2019, between ThermoGenesis Holdings, Inc. and Yuan Lan Fang, incorporated by reference to Exhibit 4.1 to Form 8-K/A filed with the SEC on September 24, 2019.
4.15	Description of Securities Registered Under Section 12 of the Securities Exchange Act of 1934, as amended, incorporated by reference to Exhibit 4.8 to Form 10-K filed with the SEC on March 24, 2020.
10.1	Form of Stock Option Award Agreement, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on January 3, 2020.
10.2	Manufacturing and Supply Amending Agreement #1, effective as of March 16, 2020, between ThermoGenesis Corp. and CBR Systems, Inc., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on March 20, 2020.

68

10.3	Form of Securities Purchase Agreement, dated as of March 25, 2020, between ThermoGenesis Holdings, Inc. and the Purchasers identified on the signature pages thereto., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on March 27, 2020.
10.4	Engagement Agreement, dated as of March 24, 2020, between ThermoGenesis Holdings, Inc. and H.C. Wainwright & Co., LLC., incorporated by reference to Exhibit 10.2 to Form 8-K filed with the SEC on March 27, 2020.
10.5	Payment Protection Program Loan and Promissory note between ThermoGenesis Holdings, Inc. and Comerica Bank dated April 21, 2020, incorporated by reference to Exhibit 10.5 to Form 10-Q filed with the SEC on August 14, 2020.
10.6†	Supply Agreement dated as of April 22, 2020, between ThermoGenesis Corp. and ImmuneCyte Life Sciences Inc., incorporated by reference to Exhibit 10.1 to Form 8-K filed April 28, 2020.
10.7	Fourth Amendment to the ThermoGenesis Holdings, Inc. 2016 Equity Incentive Plan, Effective June 4, 2020, incorporated by reference to Exhibit 10.1 to Form 8-K filed June 9, 2020.
10.8	Form of Stock Option Agreement dated as of June 4, 2020, incorporated by reference to Exhibit 10.2 to Form 8-K filed June 9, 2020.
10.9†	Manufacturing and Supply Amending Agreement #2, between ThermoGenesis Holdings, Inc. and CBR Systems dated as of July 13, 2020, incorporated by reference to Exhibit 10.1 to Form 8-K filed July 17, 2020.
10.10†	Supply Agreement between BioHit Healthcare (Hefei) Co., Ltd. and ThermoGenesis Holdings, Inc. dated August 11, 2020, incorporated by reference to Exhibit 10.6 to Form 10-Q filed August 14, 2020.
10.11	Reorganization and Share Exchange Agreement, dated January 1, 2019, among ThermoGenesis Corp., ThermoGenesis Holdings, Inc., CARTXpress Bio, Inc., Bay City Capital Fund V. L.P. and Bay City Capital Fund V. Co-Investment Fund, L.P., incorporated by referenced to Exhibit 10.1 to Form 8-K filed with the SEC on January 4, 2019.
10.12	Voting Agreement, dated January 1, 2019, among CARTXpress Bio, Inc., ThermoGenesis Corp., Bay City Capital Fund V, L.P., and Bay City Capital Fund V Co-Investment Fund, L.P., incorporated by referenced to Exhibit 10.2 to Form 8-K filed with the SEC on January 4, 2019.
10.13	Right of First Refusal and Co-Sale Agreement, dated January 1, 2019, among CARTXpress Bio, Inc., ThermoGenesis Corp., Bay City Capital Fund V, L.P., and Bay City Capital Fund V Co-Investment Fund, L.P., incorporated by referenced to Exhibit 10.4 to Form 8-K filed with the SEC on January 4, 2019.
10.14	Investors’ Rights Agreement, dated January 1, 2019, between CARTXpress Bio, Inc., Bay City Capital Fund V, L.P. and Bay City Capital Fund V Co-Investment Fund, L.P., incorporated by reference to Exhibit 10.3 to Form 8-K filed with the SEC on January 4, 2019.
10.15	Amended and Restated Certificate of Incorporation of CARTXpress Bio, Inc., incorporated by reference to Exhibit 10.5 to Form 8-K filed with the SEC on January 4, 2019.
10.16	Securities Purchase Agreement, dated January 29, 2019, between ThermoGenesis Holdings, Inc. and the Purchaser identified on the signature pages thereto, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on January 31, 2019.
10.17	Securities Purchase Agreement, dated April 18, 2019, between ThermoGenesis Holdings, Inc. and the Purchaser identified on the signature pages thereto, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on April 25, 2019.
10.18	Amendment No. 1 dated July 23, 2019, to the Convertible Note, dated July 29, 2019, between ThermoGenesis Holdings, Inc. and Orbrex USA Co. Limited, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on July 29, 2019.
10.19	Securities Purchase Agreement, dated July 23, 2019, between ThermoGenesis Holdings, Inc. and the Purchaser identified on the signature page thereto, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on July 29, 2019.

69

10.20	Securities Purchase Agreement dated as of July 23, 2019, between ThermoGenesis Holdings, Inc, and the Purchaser identified on the signature pages thereto, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on July 29, 2019.
10.21	Supply Agreement, dated as of August 30, 2019, between Corning Incorporated and ThermoGenesis Holdings, Inc., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on September 6, 2019.
10.22	Supply Agreement, dated November 22, 2019 between ThermoGenesis Holdings, Inc and ImmuneCyte Life Sciences Inc., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on November 22, 2019.
10.23	Contribution Agreement, dated November 22, 2019 between ThermoGenesis Holdings, Inc and ImmuneCyte Life Sciences Inc., incorporated by reference to Exhibit 10.2 to Form 8-K filed with the SEC on November 22, 2019.
10.24	Stockholder’s Agreement, dated November 22, 2019 between ThermoGenesis Holdings, Inc and ImmuneCyte Life Sciences Inc., incorporated by reference to Exhibit 10.3 to Form 8-K filed with the SEC on November 22, 2019.
10.25	Joint Venture Agreement, dated October 21, 2019, between ThermoGenesis Holdings, Inc. and Healthbanks Biotech (USA) Inc., and ImmuneCyte Life Sciences, Inc., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on October 22, 2019.
10.26	Amendment No.1, dated August 12, 2019 but effective as of July 23, 2019, to the Convertible Promissory Note, dated July 23, 2019 between ThermoGenesis Holdings, Inc. and Orbrex (USA) Co. Limited, incorporated by reference to Exhibit 10.4 to Form 10-Q filed with the SEC on August 13, 2019.
10.27#	ThermoGenesis Holdings, Inc. Amended 2016 Equity Incentive Plan, incorporated by reference to Exhibit 10.5 to Form 10-Q filed with the SEC on August 13, 2019.
10.28*	Sixth Amended and Restated Technology License and Escrow Agreement between the Company, ThermoGenesis Corp. and CBR Systems, effective May 15, 2017, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on May 31, 2017.
10.29	Purchase Agreement between the Company and Boyalife Investment Inc. and Boyalife (Hong Kong) Limited, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on February 3, 2016.
10.30	Form of Nomination and Voting Agreement, incorporated by reference to Exhibit 10.4 to Form 8-K filed with the SEC on February 3, 2016.
10.31#	Amended and Restated 2006 Equity Incentive Plan, incorporated by reference to Exhibit 10.6.1 to Form 8-K filed with the SEC on May 1, 2014.
10.32	Form of Security Agreement, incorporated by reference to Exhibit 10.5 to Form 8-K filed on February 3, 2016.
10.33	Form of Indemnification Agreement, incorporated by reference to Exhibit 10.1 to Form 8-K/A filed with the SEC on November 17, 2016.
10.34#	Form of Notice of Grant of Stock Options and Option Agreement, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on May 11, 2017.
10.35#	Executive Employment Agreement, dated November 13, 2017, between the Company and Xiaochun Xu, incorporated by reference to Exhibit 10.2 to Form 8-K filed with the SEC on November 15, 2017.
10.36#	Form of Stock Option Agreement, incorporated by reference to Exhibit 10.4 to Form 8-K filed with the SEC on November 15, 2017.
10.37*	Exclusive License Agreement, dated March 12, 2018, between ThermoGenesis Corp. and IncoCell Tianjin Ltd., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on March 16, 2018.
10.38	Securities Purchase Agreement, dated as of March 26, 2018, between Cesca Therapeutics Inc. and the Purchasers identified on the signature pages thereto, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on March 28, 2018.

70

10.39	First Amended and Restated Revolving Credit Agreement, dated April 16, 2018, between Cesca Therapeutics Inc. and Boyalife Asset Holding II, Inc., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on April 18, 2018.
10.40	Second Amended and Restated Convertible Promissory Note, dated April 16, 2018, issued by Cesca Therapeutics Inc. to Boyalife Asset Holding II, Inc., incorporated by reference to Exhibit 10.2 to Form 8-K filed with the SEC on April 18, 2018.
10.41	First Amended and Restated Nomination and Voting Agreement, dated April 16, 2018, between Cesca Therapeutics Inc. and Boyalife (Hong Kong) Limited, incorporated by reference to Exhibit 10.3 to Form 8-K filed with the SEC on April 18, 2018.
10.42	Amendment No. 1 to First Amended and Restated Revolving Credit Agreement, dated May 7, 2018, between Cesca Therapeutics Inc. and Boyalife Asset Holding II, Inc., incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on May 7, 2018.
10.43#	2012 Independent Director Plan, incorporated by reference to Exhibit A of the Company’s Definitive Proxy Statement filed with the SEC on October 23, 2012.
10.44	Form of Securities Purchase Agreement, incorporated by reference to Exhibit 10.39 of amended Registration Statement on Form S-1 filed with the SEC on May 14, 2018.
10.45	Securities Purchase Agreement, dated as of August 28, 2018, between Cesca Therapeutics Inc. and the Purchasers identified on the signature pages thereto, incorporated by reference to Exhibit 10.1 to Form 8-K filed with the SEC on August 29, 2018.
10.46#	Form of Stock Option Agreement, incorporated by reference to Exhibit 10.2 to Form 8-K filed with the SEC on December 19, 2018.
21.1	Subsidiaries of ThermoGenesis Holdings, Inc.
23.1	Consent of Marcum LLP, Independent Registered Public Accounting Firm
31.1	Certification by the Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Certification by the Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32	Certification of Principal Executive Officer and Principal Financial Officer pursuant to Section 906 of the Sarbanes Oxley Act of 2002
101.INS	XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
101.SCH	XBRL Taxonomy Extension Schema Document
101.CAL	XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF	XBRL Taxonomy Extension Definition Linkbase Document
101.LAB	XBRL Taxonomy Extension Label Linkbase Document
101.PRE	XBRL Taxonomy Extension Presentation Linkbase Document

Footnotes to Exhibit Index

# Represents a management contract or compensatory plan, contract or arrangement.

* Confidential treatment has been requested for certain confidential portions of this exhibit pursuant to Rule 24b-2 under the Exchange Act. In accordance with Rule 24b-2, these confidential portions have been omitted from this exhibit and filed separately with the SEC.

† Portions of this exhibit has been redacted because the Company has determined that such information (i) is not material and (ii) would likely cause competitive harm to the Company if it were to be publicly disclosed.

71

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this Annual Report to be signed on its behalf by the undersigned thereunto duly authorized.

		ThermoGenesis Holdings, Inc.
Dated: March 17, 2021	By:/s/	Xiaochun “Chris” Xu
		Xiaochun “Chris” Xu, Chief Executive Officer (Principal Executive Officer)

KNOW ALL THESE PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Xiaochun “Chris” Xu and Jeffery Cauble and each of them, jointly and severally, his attorneys-in-fact, each with full power of substitution, for him in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K, and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that each said attorneys-in-fact or his substitute or substitutes, may do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By:/s/	Chris Xu	Dated: March 17, 2021
	Chris Xu, Chief Executive Officer and Chairman of the Board (Principal Executive Officer)
By:/s/	Jeffery Cauble	Dated: March 17, 2021
	Jeffery Cauble, Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)
By: /s/	Debra Donaghy	Dated: March 17, 2021
	Debra Donaghy, Director
By: /s/	Russell Medford	Dated: March 17, 2021
	Russell Medford, Director
By: /s/	Joseph Thomis	Dated: March 17, 2021
	Joseph Thomis, Director

72

EX-21.1

Exhibit 21.1

ThermoGenesis Holdings, Inc. List of Subsidiaries

1. ThermoGenesis Corp.
Wholly-owned by ThermoGenesis Holdings, Inc.
Incorporated in the state of Delaware

2. TotipotentRX
Wholly-owned by ThermoGenesis Holdings, Inc.
Incorporated in India

3. CARTXpress Bio Inc.
Subsidiary of ThermoGenesis Corp. 80% equity interest held by ThermoGenesis Holdings, Inc.
Incorporated in the state of Delaware

EX-23.1

Exhibit 23.1

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

We consent to the incorporation by reference in the Registration Statement of ThermoGenesis Holdings, Inc. on Form S-8 (File No. 333-233731, File No. 333-227425, File No. 333-218082, File No. 333-206996, File No. 333-187197, File No. 333-171564 and File No. 333-140668) and on Form S-3 (File No. 333-227426, File No. 333-235509, File No. 333-215638 and File No. 333-212314) of our report dated March 17, 2021, which includes an explanatory paragraph as to the Company’s ability to continue as a going concern, with respect to our audits of the consolidated financial statements of ThermoGenesis Holdings, Inc. as of December 31, 2020 and 2019 and for each of the two years ended in the period ended December 31, 2020, which report is included in this Annual Report on Form 10-K of ThermoGenesis Holdings, Inc. for the year ended December 31, 2020.

/s/ Marcum LLP

Marcum LLP

New York, NY

March 17, 2021

EX-31.1

Exhibit 31.1

PRINCIPAL EXECUTIVE OFFICER’S CERTIFICATIONS
PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Chris Xu, certify that:

1.         I have reviewed this Annual Report on Form 10-K of ThermoGenesis Holdings, Inc.;

2.         Based on my knowledge, this Annual Report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this Annual Report;

3.         Based on my knowledge, the financial statements, and other financial information included in this Annual Report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this Annual Report.

4.         The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)          Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this Annual Report is being prepared;

(b)          Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)          Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this Annual Report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this Annual Report based on such evaluation; and

(d)          Disclosed in this Annual Report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.         The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a)    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and Annual Report financial information; and

(b)    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Dated: March 17, 2021

/s/ Chris Xu

Chris Xu

Chief Executive Officer

EX-31.2

Exhibit 31.2

PRINCIPAL FINANCIAL OFFICER’S CERTIFICATIONS
PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Jeffery Cauble, certify that:

1.         I have reviewed this Annual Report on Form 10-K of ThermoGenesis Holdings, Inc.;

2.         Based on my knowledge, this Annual Report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this Annual Report;

3.         Based on my knowledge, the financial statements, and other financial information included in this Annual Report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this Annual Report.

4.         The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)          Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this Annual Report is being prepared;

(b)          Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)          Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this Annual Report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this Annual Report based on such evaluation; and

(d)          Disclosed in this Annual Report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5.         The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a)    All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b)    Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Dated: March 17, 2021

/s/ Jeffery Cauble

Jeffery Cauble

Chief Financial Officer

EX-32

Exhibit 32

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of ThermoGenesis Holdings, Inc. (the “Company”) on Form 10-K for the period ended December 31, 2020, as filed with the Securities and Exchange Commission on the date hereof (the “Annual Report”), each of the undersigned officers of the Company certifies, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to such officer’s knowledge:

(1)  The Annual Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2)  The information contained in the Annual Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of the dates and for the periods expressed in the Annual Report.

Dated: March 17, 2021	/s/Chris Xu
	Chris Xu Chief Executive Officer
Dated: March 17, 2021	/s/ Jeffery Cauble
	Jeffery Cauble Chief Financial Officer

XML

Document And Entity Information - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Mar. 15, 2021	Jun. 30, 2020
Document Information [Line Items]
Entity Registrant Name	ThermoGenesis Holdings, Inc.
Entity Central Index Key	0000811212
Trading Symbol	thmo
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Interactive Data Current	Yes
Entity Common Stock, Shares Outstanding (in shares)		11,911,784
Entity Public Float			$ 27,692
Entity Shell Company	false
Document Type	10-K
Document Period End Date	Dec. 31, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Amendment Flag	false
Title of 12(b) Security	Common Stock, $0.001 par value

XML

Consolidated Balance Sheets - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 7,161,000	$ 3,157,000
Restricted cash		1,000,000
Accounts receivable, net of allowance for doubtful accounts of $214,000 ($226,000 at December 31, 2019)	1,382,000	1,278,000
Inventories	5,877,000	3,484,000
Prepaid expenses and other current assets	878,000	602,000
Total current assets	15,298,000	9,521,000
Inventories, non-current	1,221,000	340,000
Equipment and leasehold improvements, net	1,424,000	2,028,000
Right-of-use operating lease assets, net	730,000	859,000
Goodwill	781,000	781,000
Intangible assets, net	1,358,000	1,467,000
Other assets	48,000	218,000
Total assets	20,860,000	15,214,000
Current liabilities:
Accounts payable	1,366,000	1,447,000
Accrued payroll and related expenses	349,000	288,000
Deferred revenue – short-term	608,000	620,000
Interest payable – related party	2,082,000	1,869,000
Note payable – short-term	447,000
Other current liabilities	1,291,000	2,461,000
Total current liabilities	6,143,000	6,685,000
Convertible promissory note – related party, less debt discount of $4,065,000 ($5,195,000 at December 31, 2019)	5,935,000	3,518,000
Convertible promissory notes, less debt discount of $507,000 (plus debt premium of $46,000 at December 31, 2019)	493,000	413,000
Note payable	199,000	1,000,000
Operating lease obligations – long-term	604,000	761,000
Deferred revenue – long-term	1,596,000	1,901,000
Other noncurrent liabilities	20,000	20,000
Total liabilities	14,990,000	14,298,000
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value; 2,000,000 shares authorized, none outstanding
Common stock, $0.001 par value; 350,000,000 shares authorized; 8,934,952 issued and outstanding (2,843,601 at December 31, 2019)	9,000	3,000
Additional paid in capital	259,058,000	237,313,000
Accumulated deficit	(253,283,000)	(236,932,000)
Accumulated other comprehensive loss	16,000	2,000
Total ThermoGenesis Holdings, Inc. stockholders’ equity	5,800,000	386,000
Noncontrolling interests	70,000	530,000
Total equity	5,870,000	916,000
Total liabilities and equity	$ 20,860,000	$ 15,214,000

XML

Consolidated Balance Sheets (Parentheticals) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Accounts receivable, allowance for doubtful accounts	$ 214,000	$ 226,000
Debt discount	$ 507,000	$ 46,000
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	2,000,000	2,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	350,000,000	350,000,000
Common stock, shares issued (in shares)	8,934,952	2,843,601
Common stock, shares outstanding (in shares)	8,934,952	2,843,601
Convertible Promissory Note [Member]
Debt discount	$ 4,065,000	$ 5,195,000

XML

Consolidated Statements of Operations and Comprehensive Loss - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Net revenues	$ 9,705,000	$ 12,160,000
Net revenues – related party	39,000	887,000
Total net revenues	9,744,000	13,047,000
Cost of revenues	8,485,000	7,351,000
Gross profit	1,259,000	5,696,000
Expenses:
Sales and marketing	1,948,000	1,656,000
Research and development	2,477,000	2,396,000
General and administrative	5,729,000	6,377,000
Total operating expenses	10,154,000	10,429,000
Loss from operations	(8,895,000)	(4,733,000)
Other income (expense):
Fair value change of derivative instruments		1,000
Interest expense	(7,908,000)	(4,479,000)
Loss on extinguishment of debt		(840,000)
Loss on equity method investments	(13,000)	(15,000)
Other income (expenses)	5,000	(33,000)
Total other income (expense)	(7,916,000)	(5,366,000)
Net loss	(16,811,000)	(10,099,000)
Loss attributable to non-controlling interests	(460,000)	(602,000)
Net loss attributable to common stockholders	(16,351,000)	(9,497,000)
Net loss	(16,811,000)	(10,099,000)
Other comprehensive loss:
Foreign currency translation adjustments	14,000	15,000
Comprehensive loss	(16,797,000)	(10,084,000)
Comprehensive loss attributable to non-controlling interests	(460,000)	(602,000)
Comprehensive loss attributable to common stockholders	$ (16,337,000)	$ (9,482,000)
Per share data:
Basic and diluted net loss per common share (in dollars per share)	$ (2.60)	$ (3.36)
Weighted average common shares outstanding Basic and diluted (in shares)	6,277,986	2,828,606

XML

Consolidated Statements of Equity - USD ($)	Boyalife Investment Fund II, Inc. [Member] Common Stock [Member]	Boyalife Investment Fund II, Inc. [Member] Additional Paid-in Capital [Member]	Boyalife Investment Fund II, Inc. [Member] Retained Earnings [Member]	Boyalife Investment Fund II, Inc. [Member] AOCI Attributable to Parent [Member]	[1]	Boyalife Investment Fund II, Inc. [Member] Noncontrolling Interest [Member]	Boyalife Investment Fund II, Inc. [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]		Noncontrolling Interest [Member]	Total
Balance (in shares) at Dec. 31, 2018								2,168,337
Balance at Dec. 31, 2018								$ 2,000	$ 235,888,000	$ (227,435,000)	$ (13,000)	[1]	$ (1,711,000)	$ 6,731,000
Stock-based compensation									614,000					614,000
Exercise of pre-funded warrants (in shares)								416,500
Exercise of pre-funded warrants								$ 1,000	41,000			[1]		42,000
Exercise of warrants (in shares)								18,764
Exercise of warrants									112,000			[1]		112,000
Conversion of note payable to stock (in shares)								240,000
Conversion of note payable to stock									432,000					432,000
Reorganization of subsidiary and related change in non-controlling interest									(2,843,000)				2,843,000
Discount due to beneficial conversion features									2,313,000			[1]		2,313,000
Issuance of common stock pre-funded warrants in financing, net of offering cost									756,000					756,000
Foreign currency translation											15,000			15,000
Net loss										(9,497,000)		[1]	(602,000)	(10,099,000)
Balance (in shares) at Dec. 31, 2019								2,843,601
Balance at Dec. 31, 2019								$ 3,000	237,313,000	(236,932,000)	2,000	[1]	530,000	916,000
Stock-based compensation									880,000			[1]		880,000
Exercise of pre-funded warrants (in shares)								324,445
Exercise of pre-funded warrants									32,000			[1]		32,000
Exercise of warrants (in shares)								275,137
Exercise of warrants									1,651,000			[1]		1,651,000
Conversion of note payable to stock (in shares)	1,666,670							204,445
Conversion of note payable to stock	$ 2,000	$ 2,998,000					$ 3,000,000		368,000			[1]		368,000
Discount due to beneficial conversion features									4,981,000			[1]		4,981,000
Issuance of common stock pre-funded warrants in financing, net of offering cost								4,000	10,835,000					10,839,000
Foreign currency translation											14,000	[1]		14,000
Net loss										(16,351,000)		[1]	(460,000)	(16,811,000)
Sale of common stock, net of fees (in shares)								3,620,654
Balance (in shares) at Dec. 31, 2020								8,934,952
Balance at Dec. 31, 2020								$ 9,000	$ 259,058,000	$ (253,283,000)	$ 16,000	[1]	$ 70,000	$ 5,870,000

[1] Accumulated other comprehensive loss.

XML

Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net loss	$ (16,811,000)	$ (10,099,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	742,000	805,000
Stock-based compensation expense	880,000	614,000
Amortization of debt discount/premium, net	5,558,000	2,349,000
Reserve for excess and slow-moving inventories	3,308,000	92,000
Reserve for bad debt expense	(12,000)	(60,000)
Change in fair value of derivative		(1,000)
Loss on disposal of equipment	118,000	70,000
Loss on extinguishment of debt		840,000
Net change in operating assets and liabilities:
Accounts receivable	(90,000)	301,000
Inventories	(6,582,000)	610,000
Prepaid expenses and other assets	(106,000)	(525,000)
Accounts payable	(76,000)	(966,000)
Interest payable - related party	213,000	355,000
Accrued payroll and related expenses	61,000	(415,000)
Deferred revenue	(12,000)	135,000
Other current liabilities	(1,128,000)	1,143,000
Long-term deferred revenue and other noncurrent liabilities	(456,000)	1,492,000
Net cash used in operating activities	(14,393,000)	(3,260,000)
Cash flows from investing activities:
Capital expenditures	(23,000)	(182,000)
Net cash used in investing activities	(23,000)	(182,000)
Cash flows from financing activities:
Proceeds from long-term debt	4,287,000	1,800,000
Proceeds from convertible promissory note-related party		1,513,000
Payments on finance lease obligations	(33,000)	(24,000)
Proceeds from sale of common stock, net of expenses	10,839,000	756,000
Proceeds from exercise of warrants and pre-funded warrants	1,683,000	154,000
Proceeds from note payable	646,000
Net cash provided by financing activities	17,422,000	4,199,000
Effects of foreign currency rate changes on cash and cash equivalents	(2,000)
Net increase in cash, cash equivalents and restricted cash	3,004,000	757,000
Cash, cash equivalents and restricted cash at beginning of period	4,157,000	3,400,000
Cash, cash equivalents and restricted cash at end of period	7,161,000	4,157,000
Supplemental disclosures of cash flow information:
Cash paid for interest	2,379,000	177,000
Supplemental non-cash financing and investing information:
Recording of beneficial conversion feature on debt	4,981,000	2,313,000
Right-to-use asset acquired under operating lease		966,000
Conversion of debt to common stock	3,368,000	432,000
Fair value of amended convertible note issued in connection with the extinguishment of original convertible note		1,473,000
Transfer of equipment to inventories		44,000
Transfer of inventories to equipment		$ 22,000

XML

Note 1 - Description of Business, Going Concern and Basis of Presentation

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Business Description and Basis of Presentation [Text Block]

1.

         

Description of Business, Going Concern and Basis of Presentation

Organization and Basis of Presentation

ThermoGenesis Holdings, Inc. (“ThermoGenesis Holdings,” the “Company,” “we,” “our,” “us”), develops, commercializes and markets a range of automated technologies for CAR-T and other cell-based therapies. The Company currently markets a full suite of solutions for automated clinical biobanking, point-of-care applications, and automation for immuno-oncology, including its semi-automated, functionally closed CAR-TXpress™ platform, which streamlines the manufacturing process for the emerging CAR-T immunotherapy market. The Company was founded in

1986

and is registered in the State of Delaware and headquartered in Rancho Cordova, CA.

The Company previously had

two

reportable segments, a Device Segment and a Clinical Development Segment. Due to the winding down of the Clinical Development Segment in

2019,

the Company

no

longer has any material revenues or expenses in that segment. As a result, the Company's chief operating decision maker

no

longer reviews unconsolidated operating results and the Company

no

longer reports in

two

segments. The Company provides the AutoXpress® and BioArchive® platforms for automated clinical bio-banking, PXP® platform for point-of-care cell-based therapies and CAR-TXpress™ platform under development for bio-manufacturing for immuno-oncology applications. The Company and its subsidiaries currently manufacture and market the following products:

Clinical Bio-Banking Applications:

● AXP® II Automated Cell Separation System – an automated, fully closed cell separation system for isolating and retrieving stem and progenitor cells from umbilical cord blood, registered as a U.S. FDA 510 (k) medical device.

● BioArchive® Automated Cryopreservation System – an automated, robotic, liquid nitrogen controlled-rate-freezing and cryogenic storage system for cord blood samples and cell therapeutic products used in clinical applications, registered as a U.S. FDA 510 (k) medical device.

Point-of-Care Applications:

● PXP®   Point-of-Care System – an automated, fully closed, sterile system allows for the rapid, automated processing of autologous peripheral blood or bone marrow aspirate derived stem cells at the point-of-care, such as surgical centers or clinics, registered as a U.S. FDA 510 (k) medical device.

● PXP-LAVARE System – an automated, fully closed system that is designed to wash, re-suspend and volume reduce cell suspensions. It allows for volume manipulation, supernatant or media exchange, and cell washing to occur without comprising cell viabilities and maximizing recoveries, registered as a U.S. FDA 510 (k) medical device.

● PXP- 1000 System – an automated, fully closed system that provides fast, reproducible separation of multiple cellular components from blood with minimal red blood cell contamination, registered as a U.S. FDA 510 (k) medical device.

Large Scale Cell Processing and Biomanufacturing:

● X -Series® Products: X -Lab® for cell isolation, X -Wash® System for cell washing and reformulation, X -Mini® for high efficiency small scale cell purification, and X -BACS® System under development for large scale cell purification using our proprietary buoyancy-activated cell sorting (“BACS”) technology.

● CAR-TXpress™ Platform – a modular designed, functionally closed platform that addresses the critical unmet need for large scale cellular processing and chemistry, manufacturing and controls (“CMC”) needs for manufacturing chimeric antigen receptor (“CAR”) T cell therapies. CAR-TXpress is owned and developed through CARTXpress Bio, Inc. (“CARTXpress Bio”), a subsidiary in which we own 80% of the equity interest.

On

January 1, 2019,

the Company entered into a reorganization of the business and equity ownership of its majority-owned ThermoGenesis Corp. subsidiary. Pursuant to the reorganization, the assets acquired by ThermoGenesis Corp. from SynGen Inc. in

July 2017

were contributed to a newly formed Delaware subsidiary of ThermoGenesis Corp., CARTXpress Bio, and the

20%

interest in ThermoGenesis Corp. held by a

third

party was exchanged for

20%

interest in CARTXpress Bio. As a result, the Company holds an

80%

equity interest in CARTXpress Bio and the Company has become the owner of

100%

of ThermoGenesis Corp. The purpose of the reorganization was to allow CARTXpress Bio to focus on the development and commercialization of the newly launched CARTXpress Bio cellular manufacturing platform.

In the reorganization, the Company reacquired the non-controlling interest shares in ThermoGenesis Corp., in exchange for a

20%

equity interest in the newly formed subsidiary, CARTXpress Bio, which amounted to approximately

$1,100,000.

Non-controlling interest of

$2,843,000

was recorded related to the reorganization and a corresponding debit was recorded in additional paid in capital. 

ThermoGenesis Holdings is an affiliate of the Boyalife Group, a global diversified life science holding company that focuses on stem cell technology and cell-based therapeutics.

Reverse Stock Split

On

June 4, 2019,

the Company effected a

one

(

1

) for

ten

(

10

) reverse stock split of its issued and outstanding common stock. The total number of shares of common stock authorized for issuance by the Company of

350,000,000

shares did

not

change in connection with the reverse stock split.

All historical share amounts disclosed herein have been retroactively restated to reflect the reverse split and subsequent share exchange.

No

fractional shares were issued as a result of the reverse stock split, as fractional shares of common stock were rounded up to the nearest whole share.

Liquidity and Going Concern

The Company has a Revolving Credit Agreement (the “Credit Agreement”) with Boyalife Asset Holding II, Inc. (

See Note

6

). As of

December 31, 2020,

the Company had drawn down the full

$10,000,000

that is available under the Credit Agreement. Boyalife Asset Holding II, Inc. is a wholly owned subsidiary of Boyalife Group Inc., which is owned and controlled by the Company's Chief Executive Officer and Chairman of our Board of Directors.

At

December 31, 2020,

the Company had cash and cash equivalents of

$7,161,000

and working capital of

$9,155,000.

The Company has incurred recurring operating losses as of

December 31, 2020.

If these recurring losses continue, it could raise substantial doubt about the Company's ability to continue as a going concern within

one

year from the filing of this report. The Company

may

require additional capital to grow the business, to fund other operating expenses and to make interest payments. The Company's ability to fund its cash needs is subject to various risks, many of which are beyond its control, including, but

not

limited to, risks attributable to the COVID-

19

pandemic. The Company

may

seek additional funding through bank borrowings or public or private sales of debt or equity securities or strategic partnerships. The Company cannot guarantee that such funding will be available on a timely basis, in needed quantities or on terms favorable to us, if at all.

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern; however, the conditions described herein raise substantial doubt about the Company's ability to continue as a going concern. The consolidated financial statements do

not

include any adjustments to reflect the possible future effects on the recoverability and classification of assets or the amounts and classifications of liabilities that

may

become necessary should the Company be unable to continue as a going concern.

Principles of Consolidation

The consolidated financial statements include the accounts of ThermoGenesis Holdings and its wholly-owned subsidiaries, ThermoGenesis Corp. and TotipotentRX Cell Therapy, Pvt. Ltd and ThermoGenesis Corp's majority-owned subsidiary, CARTXpress Bio. All significant intercompany accounts and transactions have been eliminated upon consolidation. The Company owns

18.79%

of a private company, ImmuneCyte, which is accounted for using the equity method due to the significant influence the Company has over ImmuneCyte's operations.

Non-controlling Interests

The

20%

ownership interest of CARTXpress Bio that is

not

owned by ThermoGenesis Holdings is accounted for as a non-controlling interest as the Company has an

80%

ownership interest in the subsidiary. Earnings or losses attributable to other stockholders of a consolidated affiliated company are classified separately as "non-controlling interest" in the Company's consolidated statements of operations. Net loss attributable to non-controlling interest reflects only its share of the after-tax earnings or losses of an affiliated company. The Company's consolidated balance sheets reflect non-controlling interests within the equity section.

XML

Note 2 - Summary of Significant Accounting Policies

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block]

2.

         

Summary of Significant Accounting Policies

Use of Estimates

Preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Estimates are used for, but

not

limited to, the allowance for doubtful accounts, carrying amounts of inventories, depreciation and amortization, warranty obligations, assumptions made in valuing financial instruments issued in various compensation and financing arrangements, deferred income taxes and related valuation allowance and the fair values of intangibles and goodwill. Actual results could materially differ from the estimates and assumptions used in the preparation of the Company's consolidated financial statements.

Revenue Recognition

Revenue is recognized based on the

five

-step process outlined in Accounting Standards Codification (“ASC”)

606:

Step

1

–

Identify the Contract with the Customer

– A contract exists when (a) the parties to the contract have approved the contract and are committed to perform their respective obligations, (b) the entity can identify each party's rights regarding the goods or services to be transferred, (c) the entity can identify the payment terms for the goods or services to be transferred, (d) the contract has commercial substance and, (e) it is probable that the entity will collect substantially all of the consideration to which it will be entitled in exchange for the goods or services that will be transferred to the customer.

Step

2

–

Identify Performance Obligations in the Contract

– Upon execution of a contract, the Company identifies as performance obligations each promise to transfer to the customer either (a) goods or services that are distinct or (b) a series of distinct goods or services that are substantially the same and have the same pattern of transfer to the customer. To the extent a contract includes multiple promised goods or services, the Company must apply judgement to determine whether the goods or services are capable of being distinct within the context of the contract. If these criteria are

not

met, the goods or services are accounted for as a combined performance obligation.

Step

3

–

Determine the Transaction Price

– The contract terms and customary business practices are used to determine the transaction price. The transaction price is the amount of consideration expected to be received in exchange for transferring goods or services to the customer. The Company's contracts include fixed consideration.

Step

4

–

Allocate the Transaction Price

– After the transaction price has been determined, the next step is to allocate the transaction price to each performance obligation in the contract. If the contract only has

one

performance obligation, the entire transaction price will be applied to that obligation. If the contract has multiple performance obligations, the transaction price is allocated to the performance obligations based on the relative standalone selling price (“SSP”) at contract inception.

Step

5

–

Satisfaction of the Performance Obligations (and Recognize Revenue)

– When an asset is transferred and the customer obtains control of the asset (or the services are rendered), the Company recognizes revenue. At contract inception, the Company determines if each performance obligation is satisfied at a point in time or over time. For device sales, revenue is recognized at a point in time when the goods are transferred to the customer and they obtain control of the asset. For maintenance contracts, revenue is recognized over time as the performance obligations in the contracts are completed.

Device Sales

Device sales include devices and consumables for BioArchive, AXP,CAR-TXpress and manual disposables. The majority of devices are sold with contract terms stating that title passes, and the customer takes control at the time of shipment. Revenue is then recognized when the devices are shipped, and the performance obligation has been satisfied. If devices are sold under contract terms that specify that the customer does

not

take ownership until the goods are received, revenue is recognized when the Company confirms that the customer has received and taken physical possession of the goods.

Service Revenue

Service revenue principally consists of maintenance contracts for BioArchive, AXP and CAR-TXpress products. Devices sold have warranty periods of

one

to

two

years. After the warranty expires, the Company offers separately priced annual maintenance contracts. Under these contracts, customers pay in advance. These prepayments are recorded as deferred revenue and recognized over time as the contract performance obligations are satisfied. For AXP and CAR-TXpress products, the Company offers

one

type of maintenance contract providing preventative maintenance and repair services. Revenue under these contracts is recognized ratably over time, as the customer has the right to use the service at any time during the annual contract period and services are unlimited. For BioArchive, the Company offers

three

types of maintenance contracts: Gold, Silver and Preventative Maintenance Only. Under the Gold contract, maintenance and repair services are unlimited and revenue is recognized ratably over time. For the Silver and Preventative Maintenance contracts, available services are limited, and revenue is recognized during the contract period when the underlying performance obligations are satisfied. If the services are

not

used during the contract period, any remaining revenue is recognized when the contract expires. The renewal date for maintenance contracts varies by customer, depending when the customer signed their initial contract.

Cell Processing Services

Point of care procedures are recognized when the procedures are performed. Cord blood processing and storage is recognized as the performance obligations are satisfied. Processing revenue is recognized when that performance obligation is completed immediately after the baby's birth, with storage revenue recorded as deferred revenue and recognized ratably over the contract term up to

21

years. As of

December 31, 2020

and

2019,

the total deferred cord blood storage revenue is

$216,000

and

$237,000,

respectively. As of

December 31, 2020,

those amounts were recorded as

$8,000

in current liabilities and

$208,000

in non-current liabilities. The customer

may

pay for both services at the time of processing. The amount of the transaction price allocated to each of the performance obligations is determined by using the standalone selling price of each component, which the Company applies consistently to all such arrangements. 

The following table summarizes the revenues by product line:

	Year Ended December 31, 2020
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	4,774,000	$	160,000	$	--	$	4,934,000
BioArchive		855,000		1,177,000		--		2,032,000
Manual Disposables		599,000		--		--		599,000
CAR-TXpress		1,471,000		71,000		286,000		1,828,000
Other		289,000		--		62,000		351,000
Total	$	7,988,000	$	1,408,000	$	348,000	$	9,744,000

	Year Ended December 31, 2019
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	7,313,000	$	209,000	$	--	$	7,522,000
BioArchive		1,472,000		1,438,000		--		2,910,000
Manual Disposables		977,000		--		--		977,000
CAR-TXpress		1,457,000		13,000		95,000		1,565,000
Other		--		22,000		51,000		73,000
Total	$	11,219,000	$	1,682,000	$	146,000	$	13,047,000

Except for limited exceptions in the Company's agreement with its CAR-TXpress distributor, there was

no

right of return provided for distributors or customers. For distributors, the Company has

no

control over the movement of goods to the end customer. The Company's distributors control the timing, terms and conditions of the transfer of goods to the end customer. Additionally, for sales of products made to distributors, the Company considers a number of factors in determining when revenue is recognized. These factors include, but are

not

limited to, whether the payment terms offered to the distributor are considered to be non-standard, the distributor's history of adhering to the terms of its contractual arrangements with the Company, whether the Company has a pattern of granting concessions for the benefit of the distributor, and whether there are other conditions that

may

indicate that the sale to the distributor is

not

substantive.

Payments from domestic customers are normally due in

two

months or less after the title transfers, the service contract is executed, or the services have been rendered. For international customers, payment terms

may

extend up to

120

days. All sales have fixed pricing and there are currently

no

variable components included in the Company's revenue.

Contract Balances

Generally, all sales are contract sales (with either an underlying contract or purchase order). The Company does

not

have any material contract assets. When invoicing occurs prior to revenue recognition, a contract liability is recorded (as deferred revenue on the consolidated balance sheet). Revenues recognized during the year ended

December 31, 2020

and

2019

that were included in the beginning balance of deferred revenue were

$620,000

and

$1,049,000,

respectively. Short term deferred revenues were

$608,000

and

$620,000

at

December 31, 2020

and

2019,

respectively. Long-term deferred revenue was

$1,596,000

and

$1,901,000

at

December 31, 2020

and

2019,

respectively.

Exclusivity Fee

On

August 30, 2019,

the Company entered into a Supply Agreement with Corning Incorporated (the “Supply Agreement”). The Supply Agreement has an initial term of

five

years with automatic

two

-year renewal terms, unless terminated by either party in accordance with the terms of the Supply Agreement (collectively, the “Term”). Pursuant to the Supply Agreement, the Company has granted to Corning exclusive worldwide distribution rights for substantially all

X

-Series® products under the CAR-TXpress™ platform (the “Products”) manufactured by its subsidiary, ThermoGenesis Corp., for the duration of the Term, subject to certain geographical and other exceptions. In addition to any amounts payable throughout the Term for the Products as consideration for the exclusive worldwide distribution rights for the Products, Corning paid a

$2,000,000

exclusivity fee.

The Company performed an evaluation of the revenue recognition of the

$2,000,000

fee under ASC

606.

It determined that the

$2,000,000

will be recognized over time, based on the term of the contract. It was determined that the most likely outcome is the agreement is extended for

one

additional

two

-year term after the initial

five

-year contract is complete. Consequently, the term to recognize the exclusivity fee is over

seven

years. The Company will allocate the upfront fee evenly to each daily performance obligation of providing exclusivity and recognize the revenue ratably over the

seven

-year period. As each day passes, the Company will recognize the portion of the exclusivity fee allocated to that day. The Company recorded revenue of

$286,000

and

$96,000

related to the exclusivity fee for the years ended

December 31, 2020

and

2019,

respectively.

Backlog of Remaining Customer Performance Obligations

The following table includes revenue expected to be recognized and recorded as sales in the future from the backlog of performance obligations that are unsatisfied (or partially unsatisfied) at the end of the reporting period.

	2021		2022		2023		2024		2025		2026 and beyond		Total
Service revenue	$	1,235,000	$	674,000	$	412,000	$	151,000	$	85,000	$	--	$	2,557,000
Clinical revenue		13,000		13,000		13,000		14,000		13,000		150,000		216,000
Exclusivity fee		286,000		286,000		286,000		286,000		286,000		188,000		1,618,000
Total	$	1,534,000	$	973,000	$	711,000	$	451,000	$	384,000	$	338,000	$	4,391,000

Revenues are net of normal discounts. Shipping and handling fees billed to customers are included in net revenues, while the related costs are included in cost of revenues.

Cash and Cash Equivalents

The Company considers all highly liquid investments with a maturity of

three

months or less at the time of purchase to be cash equivalents. Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash and cash equivalents. The Company's cash and cash equivalents is maintained in checking accounts with reputable financial institutions that

may

at times exceed amounts covered by insurance provided by the U.S. Federal Deposit Insurance Corporation. The Company has cash and cash equivalents of

$83,000

and

$10,000

at

December 31, 2020

and

2019

in India. The Company has

not

experienced any realized losses on the Company's deposits of cash and cash equivalents.

Foreign Currency Translation

The Company's reporting currency is the US dollar. The functional currency of the Company's subsidiary in India is the Indian rupee (“INR”). Assets and liabilities are translated into US dollars at period end exchange rates. Revenue and expenses are translated at average rates of exchange prevailing during the periods presented. Cash flows are also translated at average exchange rates for the period, therefore, amounts reported on the consolidated statement of cash flows do

not

necessarily agree with changes in the corresponding balances on the consolidated balance sheet. Equity accounts other than retained earnings are translated at the historic exchange rate on the date of investment. A translation gain of

$14,000

and

$15,000

was recorded at

December 31, 2020

and

2019,

respectively, as a component of other comprehensive income.

Goodwill, Intangible Assets and Impairment Assessments

Goodwill represents the excess of the purchase price in a business combination over the fair value of net tangible and intangible assets acquired. Intangible assets that are

not

considered to have an indefinite useful life are amortized over their useful lives, which generally range from

three

to

ten

years. Each period the Company evaluates the estimated remaining useful lives of purchased intangible assets and whether events or changes in circumstances warrant a revision to the remaining periods of amortization.

For goodwill and indefinite-lived intangible assets, the carrying amounts are periodically reviewed for impairment (at least annually) and whenever events or changes in circumstances indicate that the carrying value of these assets

may

not

be recoverable. According to ASC

350

,

“

Intangibles-Goodwill and Other

”, the Company can opt to perform a qualitative assessment or a quantitative assessment; however, if the qualitative assessment determines that it is more likely than

not

(i.e., a likelihood of more than

50

percent) the fair value is less than the carrying amount; the Company would recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value.

Fair Value of Financial Instruments

In accordance with ASC

820,

Fair Value Measurements and Disclosures

, fair value is defined as the exit price, or the amount that would be received for the sale of an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date.

The guidance also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that market participants would use in valuing the asset or liability and are developed based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company's assumptions about the factors that market participants would use in valuing the asset or liability. The guidance establishes

three

levels of inputs that

may

be used to measure fair value:

Level

1:

Quoted market prices in active markets for identical assets or liabilities.

Level

2:

Other observable inputs other than Level

1

prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are

not

active; or other inputs that are observable or can be corroborated by observable market data.

Level

3:

Unobservable inputs reflecting the reporting entity's own assumptions.

The carrying values of cash and cash equivalents, accounts receivable and accounts payable approximate fair value due to their short duration. The fair value of the Company's derivative obligation liability is classified as Level

3

within the fair value hierarchy since the valuation model of the derivative obligation is based on unobservable inputs.

Accounts Receivable and Allowance for Doubtful Accounts

The Company's receivables are recorded when billed and represent claims against

third

parties that will be settled in cash. The carrying value of the Company's receivables, net of the allowance for doubtful accounts, represents their estimated net realizable value. The Company estimates the allowance for doubtful accounts based on historical collection trends, age of outstanding receivables and existing economic conditions. If events or changes in circumstances indicate that a specific receivable balance

may

be impaired, further consideration is given to the collectability of those balances and the allowance is adjusted accordingly. A customer's receivable balance is considered past-due based on its contractual terms. Past-due receivable balances are written-off when the Company's internal collection efforts have been unsuccessful in collecting the amount due.

Inventories

Inventories are stated at the lower of cost or net realizable value and include the cost of material, labor and manufacturing overhead. Cost is determined on the

first

-in,

first

-out basis. The Company writes-down inventory to its estimated net realizable value when conditions indicate that the selling price could be less than cost due to physical deterioration, obsolescence, changes in price levels, or other causes, which it includes as a component of cost of revenues. Additionally, the Company provides valuation allowances for excess and slow-moving inventory on hand that are

not

expected to be sold to reduce the carrying amount of slow-moving inventory to its estimated net realizable value. The valuation allowances are based upon estimates about future demand from its customers and distributors and market conditions.

Because some of the Company's products are highly dependent on government and

third

-party funding, current customer use and validation, and completion of regulatory and field trials, there is a risk that the Company will forecast incorrectly and purchase or produce excess inventories. As a result, actual demand

may

differ from forecasts and the Company

may

be required to record additional inventory valuation allowances that could adversely impact its gross margins. Conversely, favorable changes in demand could result in higher gross margins when those products are sold.

At times, the Company will purchase inventories in larger quantities to obtain volume purchase discounts. In some cases, purchases

may

exceed expected sales for certain products in the following year. If the Company purchases inventory which is likely to

not

be sold in the next year, that inventory is classified as non-current. As of

December 31, 2020

and

December 31, 2019,

the Company had

$1,221,000

and

$340,000,

respectively of non-current inventory.

Equipment and Leasehold Improvements

Equipment consisting of machinery and equipment, computers and software, office equipment and leasehold improvements is recorded at cost less accumulated depreciation. Repairs and maintenance costs are expensed as incurred. Depreciation for machinery and equipment, computers and software and office furniture is computed under the straight-line method over the estimated useful lives. Leasehold improvements are amortized under the straight-line method over their estimated useful lives or the remaining lease period, whichever is shorter. When equipment and leasehold improvements are sold or otherwise disposed of, the asset account and related accumulated depreciation account are relieved, and the impact of any resulting gain or loss is recognized within general and administrative expenses in the consolidated statement of operations for the period.

Warranty

We provide for the estimated cost of product warranties at the time revenue is recognized. While we engage in extensive product quality programs and processes, including actively monitoring and evaluating the quality of our component suppliers, our warranty obligation is affected by product failure rates, material usage and service delivery costs incurred in correcting a product failure. Should actual product failure rates, material usage or service delivery costs differ from our estimates, revisions to the estimated warranty liability could have a material impact on our financial position, cash flows or results of operations.

Debt Discount and Issue Costs

The Company amortizes debt discount and debt issue costs over the life of the associated debt instrument, using the straight-line method which approximates the interest rate method.

Derivative Financial Instruments

In connection with the sale of convertible debt and equity instruments, the Company

may

also issue freestanding warrants. If freestanding warrants are issued and accounted for as derivative instrument liabilities (rather than as equity), the proceeds are

first

allocated to the fair value of those instruments. The remaining proceeds, if any, are then allocated to the convertible instrument, usually resulting in that instrument being recorded at a discount from its face amount. Derivative financial instruments are initially measured at their fair value using a Binomial Lattice Valuation Model and then re-valued at each reporting date, with changes in the fair value reported as charges or credits to income.

Stock-Based Compensation

We use the Black-Scholes-Merton option-pricing formula in determining the fair value of our options at the grant date and apply judgment in estimating the key assumptions that are critical to the model such as the expected term, volatility and forfeiture rate of an option. Our estimate of these key assumptions is based on historical information and judgment regarding market factors and trends. If any of the key assumptions change significantly, stock-based compensation expense for new awards

may

differ materially in the future from that recorded in the current period. The compensation expense is then amortized over the vesting period.

The Company has

three

stock-based compensation plans, which are described more fully in

Note

11

.

Valuation and Amortization Method – The Company estimates the fair value of stock options granted using the Black-Scholes-Merton option-pricing formula. This fair value is then amortized on a straight-line basis over the requisite service periods of the awards, which is generally the vesting period. The formula does

not

include a discount for post-vesting restrictions, as we have

not

issued awards with such restrictions.

Expected Term – For options which the Company has limited available data, the expected term of the option is based on the simplified method. This simplified method averages an award's vesting term and its contractual term. For all other options, the Company's expected term represents the period that the Company's stock-based awards are expected to be outstanding and was determined based on historical experience of similar awards, giving consideration to the contractual terms of the stock-based awards, vesting schedules and expectations of future employee behavior.

Expected Volatility – Expected volatility is based on historical volatility. Historical volatility is computed using daily pricing observations for recent periods that correspond to the expected term of the options.

Expected Dividend – The Company has

not

declared dividends and does

not

anticipate declaring any dividends in the foreseeable future. Therefore, the Company uses a

zero

value for the expected dividend value factor to determine the fair value of options granted.

Risk-Free Interest Rate – The Company bases the risk-free interest rate used in the valuation method on the implied yield currently available on U.S. Treasury

zero

-coupon issues with the same expected term.

Forfeitures – The Company recognizes forfeitures as they occur.

Research and Development

Research and development costs, consisting of salaries and benefits, costs of disposables, facility costs, contracted services and stock-based compensation from the engineering, regulatory and scientific affairs departments, that are useful in developing and clinically testing new products, services, processes or techniques, as well as expenses for activities that

may

significantly improve existing products or processes are expensed as incurred. Costs to acquire technologies that are utilized in research and development and that have

no

future benefit are expensed when incurred.

Acquired In-Process Research and Development

Acquired in-process research and development that the Company acquires through business combinations represents the fair value assigned to incomplete research projects which, at the time of acquisition, have

not

reached technological feasibility. The amounts are capitalized and are accounted for as indefinite-lived intangible assets, subject to impairment testing until completion or abandonment of the projects. Upon successful completion of each project, the Company will make a determination as to the then useful life of the intangible asset, generally determined by the period in which the substantial majority of the cash flows are expected to be generated and begin amortization. The Company tests intangible assets for impairment at least annually, or more frequently if impairment indicators exist, by

first

assessing qualitative factors to determine whether it is more likely than

not

that the fair value of the intangible asset is less than it's carrying amount. If the Company concludes it is more likely than

not

that the fair value is less than the carrying amount, a quantitative test that compares the fair value of the intangible asset with its' carrying value is performed. If the fair value is less than the carrying amount, an impairment loss is recognized in operating results.

Patent Costs

The costs incurred in connection with patent applications, in defending and maintaining intellectual property rights and litigation proceedings are expensed as incurred.

Credit Risk

Currently, the Company primarily manufactures and sells cellular processing systems and thermodynamic devices principally to the blood and cellular component processing industry and performs ongoing evaluations of the credit worthiness of the Company's customers. The Company believes that adequate provisions for uncollectible accounts have been made in the accompanying consolidated financial statements. To date, the Company has

not

experienced significant credit related losses.

Income Taxes

The tax years

2000

-

2019

remain open to examination by the major taxing jurisdictions to which the Company is subject; however, there is

no

current examination. The Company's policy is to recognize interest and penalties related to the underpayment of income taxes as a component of income tax expense. To date, there have been

no

interest or penalties charged to the Company in relation to the underpayment of income taxes. There were

no

unrecognized tax benefits during the periods presented.

The Company's estimates of income taxes and the significant items resulting in the recognition of deferred tax assets and liabilities reflect the Company's assessment of future tax consequences of transactions that have been reflected in the financial statements or tax returns for each taxing jurisdiction in which the Company operates. The Company bases the provision for income taxes on the Company's current period results of operations, changes in deferred income tax assets and liabilities, income tax rates, and changes in estimates of uncertain tax positions in the jurisdictions in which the Company operates. The Company recognizes deferred tax assets and liabilities when there are temporary differences between the financial reporting basis and tax basis of assets and liabilities and for the expected benefits of using net operating loss and tax credit loss carryforwards. The Company establishes valuation allowances when necessary to reduce the carrying amount of deferred income tax assets to the amounts that the Company believes are more likely than

not

to be realized. The Company evaluates the need to retain all or a portion of the valuation allowance on recorded deferred tax assets. When a change in the tax rate or tax law has an impact on deferred taxes, the differences are expected to reverse. As the Company operates in more than

one

state, changes in the state apportionment factors, based on operational results,

may

affect future effective tax rates and the value of recorded deferred tax assets and liabilities. The Company records a change in tax rates in the consolidated financial statements in the period of enactment.

Income tax consequences that arise in connection with a business combination include identifying the tax basis of assets and liabilities acquired and any contingencies associated with uncertain tax positions assumed or resulting from the business combination. Deferred tax assets and liabilities related to temporary differences of an acquired entity are recorded as of the date of the business combination and are based on the Company's estimate of the appropriate tax basis that will be accepted by the various taxing authorities and its determination as to whether any of the acquired deferred tax liabilities could be a source of taxable income to realize the Company's pre-existing deferred tax assets.

Reclassifications

Certain prior period amounts have been reclassified to conform to the current period presentation. The reclassifications did

not

have an impact on net loss as previously reported.

Recently Adopted Accounting Standards

In

August 2018,

the FASB issued ASU

2018

-

13,

“

Fair Value Measurement (

“

Topic

820

”

): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement

.” This ASU eliminates, adds and modifies certain disclosure requirements for fair value measurements as part of its disclosure framework project. The standard was adopted on

January 1, 2020

and did

not

have a material impact on the Company's financial statements.

Recently Issued Accounting Standards

In

August 2020,

the FASB issued ASU

2020

-

06

“

Debt-Debt with Conversion and Other Options (

“

Subtopic

470

-

20

”

) and Derivatives and Hedging

—

Contracts in Entity

'

s Own Equity (

“

Subtopic

815

-

40

”

): Accounting for Convertible Instruments and Contracts in an Entity

'

s Own Equity,

” which, among other things, provides guidance on how to account for contracts on an entity's own equity. This ASU simplifies the accounting for certain financial instruments with characteristics of liabilities and equity. Specifically, the ASU eliminated the need for the Company to assess whether a contract on the entity's own equity (

1

) permits settlement in unregistered shares, (

2

) whether counterparty rights rank higher than shareholder's rights, and (

3

) whether collateral is required. In addition, the ASU requires incremental disclosure related to contracts on the entity's own equity and clarifies the treatment of certain financial instruments accounted for under this ASU on earnings per share. This ASU

may

be applied on a full retrospective of modified retrospective basis. This ASU is effective

January 1, 2022

and interim periods presented. Early adoption of the ASU is permitted by the Company effective

January 1, 2021.

The Company is in the process of assessing the impact of the adoption of the ASU on the Company's financial statements.

In

December 2019,

the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”)

2019

-

12

“

Income Taxes (Topic

740

): Simplifying the Accounting of Income Taxes

”, which is intended to simplify various aspects related to accounting for income taxes. ASU

2019

-

12

removes certain exceptions to the general principles in Topic

740

and also clarifies and amends existing guidance to improve consistent application. This guidance is effective for fiscal years and interim periods within those fiscal years, beginning after

December 15, 2020,

with early adoption permitted. The Company does

not

anticipate the adoption of this standard to have a material impact on the Company's financial statements.

In

June 2016,

the FASB issued

ASU

2016

-

13,

Financial Instruments - Credit Losses (

“

Topic

326

”

).

The ASU introduced a new accounting model, the Current Expected Credit Losses model (“CECL”), which requiresearlier recognition of credit losses and additional disclosures related to credit risk. The CECL model utilizes a lifetime expected credit loss measurement objective for the recognition of credit losses at the time the financial asset is originated or acquired. ASU

2016

-

13

is effective for annual reporting periods beginning after

December 15, 2022,

including interim reporting periods within those annual reporting periods. The Company is in the processing of assessing the impact of the adoption of the ASU on the Company's financial statements.

XML

Note 3 - Net Loss Per Share

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Earnings Per Share [Text Block]

3.

         

Net Loss per Share

Net loss per share is computed by dividing the net loss by the weighted average number of common shares outstanding plus the pre-funded warrants. For the purpose of calculating basic net loss per share, the additional shares of common stock that are issuable upon exercise of the pre-funded warrants have been included since the shares are issuable for a negligible consideration and have

no

vesting or other contingencies associated with them. As of

December 31, 2020,

all pre-funded warrants previously issued have been exercised and

none

are currently outstanding. The calculation of the basic and diluted earnings per share is the same for all periods presented, as the effect of the potential common stock equivalents noted below is anti-dilutive due to the Company's net loss position for all periods presented. Anti-dilutive securities consisted of the following at

December 31:

	2020		2019
Common stock equivalents of convertible promissory note and accrued interest		7,300,897		6,683,646
Vested Series A warrants		40,441		40,441
Unvested Series A warrants (1)		69,853		69,853
Warrants – other		1,006,190		1,281,327
Stock options		889,636		291,807
Total		9,307,017		8,367,074

____________

( 1 ) The unvested Series A warrants were subject to vesting based upon the amount of funds actually received by the Company in the second close of the August 2015 financing which never occurred. The warrants will remain outstanding but unvested until they expire in February 2021.

XML

Note 4 - Intangible Assets and Goodwill

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Goodwill and Intangible Assets Disclosure [Text Block]

4.

         

Intangible Assets and Goodwill

In

2020,

in accordance with ASC

350,

the Company performed a qualitative analysis, which determined that it was

not

more likely than

not

that the fair value of the reporting units or significant inputs used to determine the fair value of the intangible assets was less than the carrying value of the goodwill and intangible assets recorded on the Company's books as of

December 31, 2020.

As a result,

no

impairment was recorded and a quantitative analysis was

not

performed. In performing the

2019

assessment, the Company used current market capitalization, discounted future cash flows, internal forecasts and other factors as the best evidence of fair value. These assumptions represent Level

3

inputs. The intangible assets and goodwill recorded on the Company's Balance Sheet at

December 31, 2020

relate to the Company's asset acquisition of SynGen, Inc. in

2017.

	Intangible Assets			Goodwill
Balance at December 31, 2018, net	$	1,591,000		$	781,000
Amortization and foreign exchange		(124,000	)		--
Balance at December 31, 2019, net	$	1,467,000		$	781,000
Amortization and foreign exchange		(109,000	)		--
Balance at December 31, 2020, net	$	1,358,000		$	781,000

Intangible assets consist of the following based on the Company's determination of the fair value of identifiable assets acquired:

	As of December 31, 2020
	Weighted Average Amortization Period (in Years)	Gross Carrying Amount		Accumulated Amortization		Impairment		Net
Trade names	3	$	52,000	$	52,000	$	--	$	--
Developed technology	10		318,000		111,000		--		207,000
Licenses	7		432,000		424,000		--		8,000
Device registration	7		66,000		66,000		--		--
Customer relationships	3		442,000		442,000		--		--
Amortizable intangible assets			1,310,000		1,095,000		--		215,000
In process technology			1,143,000		--		--		1,143,000
Total		$	2,453,000	$	1,095,000	$	--	$	1,358,000

	As of December 31, 2019
	Weighted Average Amortization Period (in Years)	Gross Carrying Amount		Accumulated Amortization		Impairment		Net
Trade names	3	$	53,000	$	45,000	$	--	$	8,000
Developed technology	10		318,000		79,000		--		239,000
Licenses	7		437,000		367,000		--		70,000
Device registration	7		66,000		66,000		--		--
Customer relationships	3		443,000		436,000		--		7,000
Amortizable intangible assets			1,317,000		993,000		--		324,000
In process technology			1,143,000		--		--		1,143,000
Total		$	2,460,000	$	993,000	$	--	$	1,467,000

The change in the gross carrying amount is due to foreign currency exchange fluctuations. Amortization of intangible assets was

$109,000

for the year ended

December 31, 2020

and

$124,000

for the year ended

December 31, 2019.

In process technology has

not

yet been introduced to the market place and is therefore

not

yet subject to amortization. The Company's estimated future amortization expense for amortizable intangible assets in subsequent years, are as follows:

Year Ended December 31,
2021	$	40,000
2022		32,000
2023		32,000
2024		32,000
2025		32,000
Thereafter		47,000
Total	$	215,000

XML

Note 5 - Equipment and Leasehold Improvements, Net

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

5.

         

Equipment and Leasehold Improvements, Net

Equipment and leasehold improvements consisted of the following:

	Year Ended December 31,
	2020			2019			Estimated Useful Life (Years)
Machinery and equipment	$	6,004,000		$	6,107,000		2.5	-	10
Computer and software		631,000			631,000		2	-	5
Office equipment		256,000			256,000		5	-	10
Leasehold improvements		932,000			932,000		Shorter of 5 years or remaining lease term
Total equipment		7,823,000			7,926,000
Less accumulated depreciation		(6,399,000	)		(5,898,000	)
Total equipment and leasehold improvements, net	$	1,424,000		$	2,028,000

Depreciation expense for the years ended

December 31, 2020

and

2019

were

$516,000

and

$574,000,

respectively.

XML

Note 6 - Related Party Transactions

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Related Party Transactions Disclosure [Text Block]

6.

         

Related Party Transactions

HealthBanks Biotech (USA) Inc.

On

November 26, 2019

the Company entered into a joint venture agreement with HealthBanks Biotech (USA) Inc. (the “JV Agreement”) to form a new company called ImmuneCyte, Inc. (“ImmuneCyte”) to commercialize the Company's proprietary cell processing platform, CAR-TXpress™, for use in immune cell banking as well as for cell-based contract development and manufacturing services (CMO/CDMO). Under the terms of the JV Agreement, ImmuneCyte was initially owned

80%

by HealthBanks Biotech and

20%

by the Company. The Company currently owns

18.79%

of the equity of ImmuneCyte. ImmuneCyte will be among the

first

immune cell banks in the U.S. and offer customers the ability to preserve younger, healthier and uncontaminated immune cells for future potential use in dendritic and chimeric antigen receptor (“CAR-T”) cell therapies in a GMP compliant processing environment. The Company's principal contribution to ImmuneCyte was a supply agreement under which ImmuneCyte will have the exclusive right to purchase the Company's proprietary cell processing equipment in the immune cell banking business and a non-exclusive right to purchase it for other cell-based contract development and manufacturing (“CMO/CDMO”) services at a price equal to

115%

of the Company's cost. The Company also contributed to ImmuneCyte intellectual property and trademarks relating to the Company's clinical development assets, which were fully impaired by the Company in

2018

and had

no

book value. HealthBanks contributed to ImmuneCyte a paid-up, royalty free license to use its proprietary business management system, customer relationship management software, and laboratory information statement, and has made available a

$1,000,000

unsecured, non-convertible line of credit to ImmuneCyte to provide initial operating capital. Healthbanks is a subsidiary of Boyalife Group, Inc. (USA), the owner of Boyalife Asset Holding II, Inc., which is the largest stockholder of the Company, and is owned by Dr. Xiaochun (Chris) Xu, the Company's Chief Executive Officer and Chairman of our Board of Directors. 

Between

November 26, 2019

and

September 30, 2020,

ImmuneCyte closed

$3,700,000

of equity investments with a private institution and qualified investors. ImmuneCyte issued

643,750

shares of Class A common stock at a price between

$5.00

to

$16.00

per share, representing a total of

6.05%

ownership in the joint venture.  As a result of these equity investments in ImmuneCyte, the Company's equity in the joint venture is

no

longer subject to anti-dilution provisions.  After these investments, ImmuneCyte is owned

75.16%

by HealthBanks,

18.79%

by the Company and

6.05%

by the private investors.

The Company initially determined that ImmuneCyte would be considered a variable interest entity, as a result of the significant influence the Company has over operations and its lack of sufficient equity at inception. After the additional investment of

$3,700,000,

ImmuneCyte's equity at risk was considered sufficient and the Company determined it would

no

longer be classified as a variable interest entity. The Company's investment in ImmuneCyte will be accounted for under the equity method based on management's conclusion that the Company can exercise significant influence over ImmuneCyte via its equity interest and the related supply agreement. The Company recorded the investment initially at the value of the nonfinancial assets contributed of

$28,000,

which consisted of the book value of certain assets contributed at the time of formation.

The Company entered into a supply agreement with ImmuneCyte with an effective date of

April 22, 2020.

The supply agreement, which related to the supply of COVID-

19

antibody detection kits, has a term of

one

year from the effective date,

thirty

(

30

) day renewal terms and contains the Company's standard supply contract provisions. The Company paid ImmuneCyte approximately

$3,600,000

for kits during the year ended

December 31, 2020.

In

August 2020,

due to concerns over the consistency of performance of these kits, the Company voluntarily withdrew its application for an Emergency Use Authorization (“EUA”) with respect to the detection kits. After the EUA application was withdrawn, ImmuneCyte agreed to refund their mark-up on the purchased kits. That refund of approximately

$800,000

was received in the quarter ended

September 30, 2020.

Additionally, ImmuneCyte and the Company agreed to work together to attempt to secure a refund from the original manufacturer for the remaining amount the Company paid for kits. If a refund is obtained, it will be recognized when received. For the year ended

December 31, 2020,

the Company recorded a loss to cost of goods sold for the remaining carrying amount of the testing kits in inventory of approximately

$2,800,000.

The Company then entered into a supply agreement in

August 2020

with BioHit Healthcare (Hefei) Co., Ltd. for COVID-

19

antibody detection test kits to be marketed under the ThermoGenesis brand.

For the year ended

December 31, 2020

and

December 31, 2019,

the Company recorded a loss of

$13,000

and

$15,000,

respectively on its equity investment in ImmuneCyte. At

December 31, 2020,

the value of the Company's investment in ImmuneCyte on its Balance Sheet is

$0.

For the year ended

December 31, 2020,

ImmuneCyte had net loss of

$2,142,000.

Its current assets were

$1,505,000

and current liabilities were

$410,000.

Convertible Promissory Note and Revolving Credit Agreement

In

March 2017,

ThermoGenesis Holdings entered into a Credit Agreement with Boyalife Investment Fund II, Inc., which later merged into Boyalife Asset Holding II, Inc. (the “Lender”). The Lender is a wholly owned subsidiary of Boyalife Group Inc., which is owned and controlled by the Company's Chief Executive Officer and Chairman of our Board of Directors. The Credit Agreement and its subsequent amendments, grants to the Company the right to borrow up to

$10,000,000

(the “Loan”) at any time prior to

March 6, 2022 (

the “Maturity Date”). In

February 2020,

the Company and the Lender completed a series of transactions in which the Company completed a draw down for

$1,869,000

and the Lender converted a total of

$3,000,000

of the outstanding balance of the convertible note into an aggregate of

1,666,670

shares of our common stock in

two

conversions. As a result of the conversions, the Company recorded a

$2,486,000

charge to interest expense for the unamortized portion of the beneficial conversion feature related to the unamortized portion of the beneficial conversion feature of outstanding principal balance that was converted. On

April 28, 2020,

the Company borrowed an additional

$2,418,000

under the Loan. Immediately after that draw down, the outstanding principal balance under the Loan was

$10,000,000.

The Company has drawn down a total of

$10,000,000

and

$8,713,000

as of

December 31, 2020

and

2019,

respectively.

The Credit Agreement and the Convertible Promissory Note issued thereunder (the “Note”) provide that the principal and all accrued and unpaid interest under the Loan will be due and payable on the Maturity Date, with payments of interest-only due on the last day of each calendar year. The Loan bears interest at

22%

per annum, simple interest. The Company has

five

business days after the Lender demands payment to pay the interest due before the Loan is considered in default. At the request of the Lender, subsequent to

December 31, 2020,

the Company paid the interest in the amount of

$2,082,000,

which was due as of

December 31, 2020.

The Note can be prepaid in whole or in part by the Company at any time without penalty.

The Maturity Date of the Note is subject to acceleration at the option of the Lender upon customary events of default, which include a breach of the Loan documents, termination of operations, or bankruptcy. The Lender's obligation to make advances under the Loan is subject to the Company's representations and warranties in the Credit Agreement continuing to be true at all times and there being

no

continuing event of default under the Note.

The Credit Agreement and Note were amended in

April 2018.

The amendment granted the Lender the right to convert, at any time, outstanding principal and accrued but unpaid interest into shares of the Company's common stock at a conversion price of

$16.10

per share and if the Company issues shares of common stock at a lower price per share, the conversion price of the Note is lowered to the reduced amount. The Company completed

two

transactions in

2018,

lowering the conversion price to

$1.80.

It was concluded that the conversion option of the draw down in

February 2020

of

$1,869,000

contained a beneficial conversion feature and the Company recorded a debt discount for the full amount in the quarter ended

March 31, 2020.

It was also concluded that the conversion option of the draw down in

April 2020

of

$2,418,000

contained a beneficial conversion feature and the Company recorded a debt discount for the full amount in the quarter ended

June 30, 2020.

Such discount represented the fair value of the incremental shares up to the proceeds received from the convertible notes. The Company amortized

$2,931,000

and

$2,344,000

of such debt discount to interest expense for the years ended

December 31, 2020

and

2019,

respectively. In addition to the amortization, the Company also recorded interest expense of

$2,082,000

and

$1,869,000

for the years ended

December 31, 2020

and

2019,

respectively. The interest payable balance as of

December 31, 2020

and

2019

was

2,082,000

and

$1,869,000,

respectively.

Distributor Agreement

On

August 21, 2017,

ThermoGenesis Corp. entered into an International Distributor Agreement with Boyalife W.S.N. Under the terms of the agreement, Boyalife W.S.N. was granted the exclusive right, subject to existing distributors and customers (if any), to develop, sell to, and service a customer base for the ThermoGenesis Corp's AXP AutoXpress System and BioArchive System in the People's Republic of China (excluding Hong Kong and Taiwan), Singapore, Indonesia, and the Philippines (the “Territories”). Boyalife W.S.N. is related to our Chief Executive Officer and Chairman of our Board of Directors, and an affiliate of Boyalife (Hong Kong) Limited. Boyalife W.S.N,'s rights under the agreement include the exclusive right to distribute AXP Disposable Blood Processing Sets and use rights to the AXPAutoXpress System, BioArchive System and other accessories used for the processing of stem cells from cord blood in the Territories. Boyalife W.S.N. is also appointed as the exclusive service provider to provide repairs and preventative maintenance to ThermoGenesis Corp. products in the Territories. The International Distribution Agreement expired on

August 20, 2020.

During the year ended

December 31, 2020,

the Company recorded

$14,000

of revenues from Boyalife W.S.N. and its affiliates and had an accounts receivable balance of

$10,000

at

December 31, 2020.

For the year ended

December 31, 2019,

the Company recorded

$794,000

of revenues from Boyalife and had an accounts receivable balance of

$20,000

at

December 31, 2019.

XML

Note 7 - Convertible Promissory Notes

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Debt Disclosure [Text Block]

7.

         

Convertible Promissory Notes

January 2019

Note

On

January 29, 2019,

the Company agreed to issue and sell an unsecured note payable to an accredited investor (the “Accredited Investor”) for an aggregate of

$800,000

face value (the

“January 2019

Note”) that, after

six

months, is convertible into shares of the Company's common stock at a conversion price equal to the lower of (a)

$1.80

per share or (b)

90%

of the closing sale price of the Company's common stock on the date of conversion (subject to a floor conversion price of

$0.50

).

The

January 2019

Note bears interest at the rate of

twenty-four

percent (

24%

) per annum and is payable quarterly in arrears. Unless sooner converted in the manner described below, all principal under the

January 2019

Note, together with all accrued and unpaid interest thereupon, will be due and payable

eighteen

(

18

) months from the date of the issuance of the

January 2019

Note.

On the date that is

six

months after the issuance of the

January 2019

Note, and for so long thereafter as any principal and accrued but unpaid interest under the

January 2019

Note remains outstanding, the holder of the

January 2019

Note

may

convert such holder's

January 2019

Note, in whole or in part, into a number of shares of the Company's common stock equal to (i) the principal amount being converted, together with any accrued or unpaid interest thereon, divided by (ii) the conversion price in effect at the time of conversion. The

January 2019

Note has customary conversion blockers at

4.99%

and

9.99%

unless otherwise agreed to by the Company and the holder. It was concluded that the conversion option was beneficial. Accordingly, the Company recorded a debt discount in the amount of

$800,000,

upon stockholder approval of the conversion feature, which occurred on

May 30, 2019.

The discount represented the fair value of the incremental shares up to the proceeds received from the convertible note.

On

July 23, 2019,

the Company entered into Amendment

No.

1

to the

January 2019

Note (“Amended Note”). Under the terms of the amendment, the maturity date of the

January 2019

Note was extended from

July 29, 2020

to

July 31, 2022.

All other terms of the

January 2019

Note remain the same. The Amended Note was accounted for as an extinguishment of the

January 2019

Note as the change in the fair value of the embedded conversion option featured in the

January 2019

Note immediately before and after the amendment exceeded

10%

of the carrying amount of the

January 2019

Note. Accordingly, the Company recorded a loss on the constructive extinguishment of this debt in the amount of

$840,000

for the year ended

December 31, 2019.

The fair value of the Amended Note, which amounted to

$1,473,000

was recorded as a liability. The Company also evaluated the conversion option embedded in the Amended Note and determined it was beneficial. Accordingly, the Company recorded a debt discount in the amount of

$556,000

on the Amended Note for the year ended

December 31, 2019.

The Company amortized

$77,000

of the debt discount for the

January 2019

Note to interest expense for the year ended

December 31, 2019.

The Company utilized a Monte Carlo simulation model to determine the fair value of the Amended Note. The key assumptions used in the simulation model were:

Stock price at date of issuance	$	3.05
Exercise price (1)	$	1.80
Risk-free interest rate		1.8	%
Expected dividend yield		--
Expected term (in years)		3.02
Expected volatility		93	%

__________________

( 1 ) For the exercise price, the model inputs also accounted for the fair value protection under the Amended Note, which allows for the holder to convert at the lower of $1.80 share or 90% of the listed price of the stock on the day of conversion, whichever is lower (subject to a floor of $0.50 ).

During the year ended

December 31, 2020,

the holder converted the remainder of the face value of the note into shares of common stock. For the year ended

December 31, 2020,

$368,000

was converted into

204,445

shares of common stock. Additionally, the unamortized premium for the portion of the note that was converted of

$46,000

was recorded to interest income during the year ended

December 31, 2020.

During the year ended

December 31, 2019,

the holder converted a portion of the face value of the note into shares of common stock. In total,

$432,000

was converted into

240,000

shares of common stock. Additionally, the unamortized premium for the portion of the note that was converted of

$60,000

was recorded to interest income during the year ended

December 31, 2019.

On

July 23, 2019,

the Company entered into a private placement with the Accredited Investor, pursuant to which the Company issued and sold to such investor an unsecured convertible promissory note in the original principal amount of

$1,000,000

(the

“July 2019

Note”). After

six

months and subject to the receipt of stockholder approval of the conversion feature of the

July 2019

Note, such note is convertible into shares of the Company's common stock at a conversion price equal to the lower of (a)

$1.80

per share or (b)

90%

of the closing sale price of the Company's common stock on the date of conversion (subject to a floor conversion price of

$0.50

). The

July 2019

Note bears interest at the rate of

twenty-four

percent (

24%

) per annum and is payable quarterly in arrears. Unless sooner converted in the manner described below, all principal under the

July 2019

Note, together with all accrued and unpaid interest thereupon, will be due and payable

three

years from the date of the issuance on

July 31, 2022.

The

July 2019

Note

may

be prepaid without penalty at any time after it becomes convertible (at which time the holder will have the right to convert it before prepayment thereof). On the date that is

six

months after the issuance of the

July 2019

Note and after receiving stockholder approval of the conversion feature described above, the holder

may

convert the

July 2019

Note, in whole or in part, into a number of shares of the Company's common stock equal to (i) the principal amount being converted, together with any accrued or unpaid interest thereon, divided by (ii) the conversion price in effect at the time of conversion. The Company had accounted for the

July 2019

Note as a debt instrument until the conversion feature was approved by the Company's stockholders. Accordingly, the Company recorded a beneficial conversion feature in the amount of

$694,000,

upon stockholder approval of the conversion feature, which occurred on

June 4, 2020.

The discount represented the fair value of the incremental shares up to the proceeds received from the convertible note.

XML

Note 8 - Payment Protection Program

12 Months Ended

Dec. 31, 2020

Paycheck Protection Program CARES Act [Member]

Notes to Financial Statements

Long-term Debt [Text Block]

8.

         

Payment Protection Program

On

April 21, 2020,

the Company entered into a promissory note and received a Paycheck Protection Program loan (the “PPP Loan”) from the Small Business Association (“SBA”) through Comerica Bank (“Comerica”), which was established under the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”). The Company received net proceeds of

$646,000

from the PPP Loan. The term of the PPP Loan is

two

years with an interest rate of

1.00%

per annum, which shall be deferred for the

first

six

months of the term of the loan or after an application is filed for loan forgiveness, whichever is later. Each monthly payment shall be in the amount which would fully amortize the principal balance outstanding under the PPP Loan. Pursuant to the terms of the CARES Act, the proceeds of the PPP Loan

may

be used for payroll costs, mortgage interest, rent or utility costs. The promissory note of the PPP Loan contains customary events of default relating to, among other things, payment defaults, breach of representations and warranties, or provisions of the promissory note. The occurrence of an event of default

may

result in a claim for the immediate repayment of the amount outstanding under the PPP Loan. In late

December 2020,

the Company applied with the SBA for forgiveness of the PPP Loan. The SBA has

90

days to review the application prior to issuing its conclusion. The Company has recorded the PPP Loan as debt as of

December 2020,

with a current portion of

$447,000,

in note payable – short-term in the consolidated balance sheets, and a noncurrent portion of

$199,000.

If the SBA approves the forgiveness application, the full amount will be recorded as other income at that time.

XML

Note 9 - Commitments and Contingencies

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Commitments and Contingencies Disclosure [Text Block]

9.

         

Commitments and Contingencies

Financial Covenants

On

July 13, 2020,

the Company, entered into a Manufacturing and Supply Amending Agreement

#2

with CBR Systems, Inc. (“CBR”) with an effective date of

July 13, 2020 (

the “Amendment”). The Amendment amends the Manufacturing and Supply Agreement entered into on

May 15, 2017

and Amendment

#1

dated

March 16, 2020

by the Company and CBR. The Amendment, among other things, revised the amount of certain products to be purchased, pricing of those products and removal of the safety stock requirement. In addition, the Amendment updated the financial requirement to exclude convertible debt from the definition of short-term debt under events or conditions that constitute a default. The Amendment states that the Company's cash balance and short-term investments net of non-convertible debt and borrowed funds that are payable within

one

year must be greater than

$1,000,000

at any month end. The Company was in compliance with this agreement as of

December 31, 2020.

Potential Severance Payments

We have entered into an employment agreement with the Company Chief Executive Officer under which payment and benefits would become payable in the event of termination by us for any reason other than cause, or upon a change in control of our Company, or by the employee for good reason.

Contingencies and Restricted Cash

In fiscal

2016,

the Company signed an engagement letter with a strategic consulting firm (“Mavericks”). Included in the engagement letter was a success fee due upon the successful conclusion of certain transactions. On

May 4, 2017,

a lawsuit was filed in California Superior Court against the Company and its Chief Executive Officer by the consulting firm, which argued that it was owed a transaction fee of

$1,000,000

under the terms of the engagement letter due to the conversion of the Boyalife debentures in

August 2016.

In

October 2017,

to streamline the case by providing for the dismissal of claims against the Company's Chief Executive Officer based on alter ego theories and without acknowledging any liability, the Company deposited

$1,000,000

with the Court, which was recorded as restricted cash. The trial completed in

February 2020

with an adverse jury verdict in favor of Mavericks in the total amount of

$1,000,000.

As a result, the Company recorded in other current liabilities a

$1,400,000

loss in general and administrative expenses for the year ended

December 31, 2019.

The loss included the

$1,000,000

transaction fee and an estimated

$400,000

in interest due. The

$1,000,000

deposited with the court was used to settle the transaction fee. After that jury verdict, Mavericks and the Company reached agreement for the interest start date and the total amount of Mavericks' trial-related expenses that must be reimbursed by the Company as result of the verdict. On

May 1, 2020

the parties agreed that the Company would pay Mavericks

$480,000,

representing

$369,000

for interest and

$111,000

for trial-related expenses. Additionally, the Company agreed

not

to contest the jury verdict and allowed the Court to release the

$1,000,000

cash bond deposited by the Company early in the litigation to Mavericks, effectively ending the case.

In the normal course of operations, the Company

may

have disagreements or disputes with customers, employees or vendors. Such potential disputes are seen by management as a normal part of business. As of

December 31, 2020,

except as disclosed, management believes any liability that

may

ultimately result from the resolution of these matters will

not

have a material adverse effect on the Company's consolidated financial position, operating results or cash flows.

Warranty

The Company offers a warranty on all of its non-disposable products of

one

to

two

years. The Company warrants disposable products through their expiration date, which is

three

years for most products. The Company periodically assesses the adequacy of the warranty reserves and adjusts as necessary.

The warranty liability is included in other current liabilities in the consolidated balance sheets. Changes in the Company's warranty reserve, which is included in other current liabilities in the accompanying consolidated balance sheet is as follows:

	Year Ended December 31,
	2020			2019
Beginning balance	$	277,000		$	186,000
Warranties originated during the year		71,000			254,000
Claims settled made during the year		(212,000	)		(154,000	)
Changes in reserve estimate		18,000			(9,000	)
Ending balance	$	154,000		$	277,000

XML

Note 10 - Leases

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Lessee, Operating Leases [Text Block]

10.

Leases

Operating Leases

The Company leases its Rancho Cordova, California corporate headquarters. The lease expires in

May 2024.

The Company analyzed the lease at inception and determined it to be an Operating (Type B) Lease as defined by ASC

842.

As such, the Company has recorded a right-to-use asset and lease liability on its Balance Sheet at

December 31, 2020.

The operating lease assets and liabilities were recognized at the lease commencement date. The operating lease liabilities represent the present value of remaining minimum lease payments. Operating lease assets represent our right to use an underlying asset and are based upon the operating lease liabilities adjusted for prepayments or accrued lease payments, initial direct costs, lease incentives, and impairment of operating lease assets. To determine the present value of lease payments

not

yet paid, we use the Company's cost of capital based on existing debt instruments. Our material leases typically contain rent escalations over the lease term. We recognize expense for these leases on a straight-line basis over the lease term.

The following summarizes the Company's operating leases:

	Year Ended December 31,
	2020			2019
Right-of-use operating lease assets, net	$	730,000		$	859,000
Current lease liability		157,000			118,000
Non-current lease liability		604,000			761,000
Weighted average remaining lease term		3.4			4.4
Discount rate		22	%		22	%

Maturities of lease liabilities by calendar year for our operating leases are as follows:

2021		310,000
2022		319,000
2023		328,000
2024		139,000
2025		--
Thereafter		--
Total lease payment	$	1,096,000
Less: imputed interest		(335,000	)
Present value of operating lease liabilities	$	761,000

Statement of Cash Flows

In

January 2019,

the Company signed an amendment to its lease for office space at its corporate headquarters in Rancho Cordova, CA. The amendment was accounted for as a modification and resulted in a right-of-use asset of

$966,000

being recognized as a non-cash addition on the date of the amendment. Cash paid for amounts included in the measurement of operating lease liabilities in cash flows from operating activities were

$301,000

and

$291,000

for the years ended

December 31, 2020

and

2019,

respectively.

Operating Lease Costs

Operating lease costs were

$450,000

during the year ended

December 31, 2020,

which included

$182,000

for interest expense,

$129,000

in amortization expense,

$111,000

in variable lease costs and

$28,000

for short-term lease costs. Operating lease costs were

$410,000

during the year ended

December 31, 2019,

which included

$204,000

for interest expense,

$108,000

in amortization expense,

$72,000

in variable lease costs and

$26,000

for short-term lease costs. These costs are primarily related to long-term operating leases, but also include immaterial amounts for variable lease costs and short-term leases with terms greater than

30

days.

Finance Leases

Finance leases are included in equipment and other current and non-current liabilities in the accompanying consolidated balance sheet. The amortization and interest expense are included in general and administrative expense and interest expense, respectively in the accompanying statements of operations. As of

December 31, 2020

and

2019,

these leases were immaterial.

XML

Note 11 - Stockholders' Equity

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Share-based Payment Arrangement [Text Block]

11.

         

Stockholders

'

Equity

Common Stock

On

March 25, 2020,

the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with

three

institutional and accredited investors (the “Investors”), pursuant to which the Company agreed to issue and sell to the Investors, in a registered direct offering (the “RDO”), an aggregate of

1,000,002

shares of the Company's common stock at an offering price of

$3.50

per share, for gross proceeds of approximately

$3,500,000

before the deduction of

$393,000

in placement agent fees and offering expenses. The Purchase Agreement also contains representations, warranties, indemnification and other provisions customary for transactions of this nature.

On

December 13, 2019,

the Company entered into an At The Market Offering Agreement, by and between the Company and H.C. Wainwright & Co., LLC, as agent (“H.C. Wainwright”) (the “ATM Agreement”), pursuant to which the Company

may

offer and sell, from time to time through H.C. Wainwright, shares of the Company's common stock, having an aggregate offering price of up to

$4,400,000

and on

May 19, 2020

the ATM Agreement was amended to increase the aggregate value of up to

$15,280,313

(the “HCW Shares”). As of

December 31, 2020,

the Company sold a total of

2,620,652

shares of the Company's common stock for aggregate gross proceeds of

$8,224,000

at an average selling price of

$3.14

per share, resulting in net proceeds of approximately

$7,731,000

after deducting legal expenses, audit fees, commissions and other transaction costs of approximately

$493,000.

On

April 18, 2019,

the Company entered into a Securities Purchase Agreement with an accredited investor pursuant to which the Company agreed to issue and sell to such investor (the

“April

Offering”)

444,445

pre-funded warrants to purchase shares of common stock for a purchase price of

$1.70

per pre-funded warrant. Each pre-funded warrant is immediately exercisable for

one

share of common stock at an exercise price of

$0.10

per share and will remain exercisable until exercised in full. The gross proceeds to the Company, excluding the proceeds, if any, from the exercise of the pre-funded warrants, was approximately

$756,000.

The

April

Offering closed on

April 26, 2019

and the pre-funded warrants were accounted for as equity by the Company. Subject to certain exceptions, in the event the Company sells or issues any shares of common stock or common stock equivalents at a lower price during the period beginning on the closing date of the

April

Offering and ending on the date that is

three

-hundred and

sixty-five

(

365

) days following such date, the Company is required to issue to the investor a number of shares of common stock (or additional pre-funded warrants to purchase shares of common stock) equal to the number of shares the investor would have received had the purchase price for such shares been at such lower purchase price. As of

December 31, 2020,

all pre-funded warrants issued in the

April

Offering had been exercised.

Warrants

A summary of warrant activity is as follows:

	Number of Shares			Weighted- Average Exercise Price Per Share		Weighted- Average Remaining Contract Term
Balance at January 1, 2019		1,726,522		$	29.88		2.20
Warrants granted		444,445		$	0.10
Warrants exercised		(435,264	)	$	0.35
Warrants expired/canceled		(19,637	)
Outstanding at December 31, 2019		1,716,066		$	25.23		1.57
Exercisable at December 31, 2019		1,646,214		$	22.91		1.63
Balance at January 1, 2020		1,716,066		$	25.23		1.57
Warrants granted		--		$	--
Warrants exercised		(599,582	)	$	2.81
Warrants expired/canceled		--
Outstanding at December 31, 2020		1,116,484		$	37.27		0.49
Exercisable at December 31, 2020		1,046,631		$	34.42		0.54

Equity Plans and Agreements

The Amended

2016

Equity Incentive Plan (the “Amended

2016

Plan”) was approved by the stockholders in

May 2017,

under which up to

600,000

shares

may

be issued pursuant to grants of shares, options, or other forms of incentive compensation. On

June 22, 2018,

the stockholders approved an amendment to the Amended

2016

Plan to increase the number of shares that

may

be issued to

1,325,000

shares. On

May 30, 2019,

the shareholders approved an amendment to the Amended

2016

Plan to increase the number of shares that

may

be issued from

1,325,000

shares to

3,925,000

shares. As of

December 31, 2020,

386,436

awards were available for issuance under the Amended

2016

Plan.

The

2012

Independent Director Plan (the

“2012

Plan”) permits the grant of stock or options to independent directors. A total of

2,500

shares were approved by the stockholders for issuance under the

2012

Plan. Options are granted at prices that are equal to

100%

of the fair market value on the date of grant and expire over a term

not

to exceed

ten

years. Options generally vest in monthly increments over

one

year, unless otherwise determined by our Board of Directors. As of

December 31, 2020,

there were

234

shares available for issuance.

On

December 29, 2017,

the Board of Directors of ThermoGenesis Corp. adopted the ThermoGenesis Corp.

2017

Equity Incentive Plan (the “ThermoGenesis Plan”) and on the same day granted options to purchase an aggregate of

280,000

shares of ThermoGenesis Corp. common stock to employees, directors, consultants, and advisors of ThermoGenesis Corp. The ThermoGenesis Plan was unanimously approved by the ThermoGenesis stockholders (including the Company) on

December 29, 2017.

The ThermoGenesis Plan authorizes the issuance of up to

1,000,000

shares of ThermoGenesis common stock. There are

20,000

shares available for issuance as of

December 31, 2020.

On

June 4, 2020,

the Chief Executive Officer, Chief Financial Officer and other employees were granted

565,500

options to purchase shares of the Company's common stock at an exercise price of

$5.94

per share. The options vest in

four

equal installments on the date of grant and the

first

four

anniversaries of the grant date. The grants are subject to approval of the

2016

Plan Amendment by the Company's stockholders at the Company's

2021

Annual Meeting of Stockholders.

Stock Based Compensation

The Company recorded stock-based compensation of

$880,000

for the year ended

December 31, 2020

and

$614,000

for the year ended

December 31, 2019,

as comprised of the following:

	Year Ended December 31,
	2020		2019
Cost of revenues	$	9,000	$	3,000
Sales and marketing		176,000		185,000
Research and development		114,000		98,000
General and administrative		581,000		328,000
	$	880,000	$	614,000

Stock Options

The Company issues new shares of common stock upon exercise of stock options. The following is a summary of option activity for the Company's stock option plans:

	Number of Shares			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life		Aggregate Intrinsic Value
Outstanding at January 1, 2020		291,807		$	13.96		8.3	$	280,000
Granted		615,500		$	5.92
Forfeited/cancelled		(17,671	)	$	5.63			$	1,840
Outstanding at December 31, 2020		889,636		$	8.57		8.7	$	--
Vested and Expected to Vest at December 31, 2020		598,092		$	9.72		8.5	$	--
Exercisable at December 31, 2020		230,836		$	15.21		7.5	$	--

The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of the Company's common stock.

Non-vested stock option activity for the year ended

December 31, 2020,

is as follows:

	Non-vested Stock Options			Weighted-Average Grant Date Fair Value
Outstanding at January 1, 2020		144,683		$	6.38
Granted		615,500		$	5.05
Vested		(88,683	)	$	5.72
Cancelled/forfeited		(12,700	)	$	4.82
Outstanding at December 31, 2020		658,800		$	5.25

The fair value of the Company's stock options granted for the years ended

December 31, 2020

and

December 31, 2019

was estimated using the following weighted-average assumptions:

	Year Ended December 31,
	2020	2019
Expected life (years)	6	5
Expected volatility	116%	103%
Risk-free interest rate	0.54%	1.68%
Dividend yield	0%	0%

The weighted average grant date fair value of options granted during the years ended

December 31, 2020

and

2019

was

$5.05

and

$3.30

respectively.

At

December 31, 2020,

the total compensation cost related to options granted under the Company's stock option plans but

not

yet recognized was

$2,148,000.

This cost will be amortized on a straight-line basis over a weighted-average period of approximately

three

years and will be adjusted for subsequent forfeitures.

XML

Note 12 - Concentrations

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Concentration Risk Disclosure [Text Block]

12.

         

Concentrations

One customer had an accounts receivable balance of

$531,000

or

38%

and

$337,000

or

27%

at

December 31, 2020

and

2019,

respectively. Revenues from that customer totaled

$2,646,000

or

27%

and

$3,575,000

or

27%

for the years ended

December 31, 2020

and

2019,

respectively. One distributor had an accounts receivable balance of

$337,000

or

24%

and

$0

at

December 31, 2020

and

2019,

respectively. Revenues from same distributor totaled

$1,293,000

or

13%

and

$0

for the years ended

December 31, 2020

and

2019,

respectively. A

second

distributor had an accounts receivable balance of

$139,000

or

10%

and

$93,000

or

7%

at

December 31, 2020

and

2019,

respectively. Revenues from the same distributor totaled

$283,000

or

3%

and

373,000

or

3%

for the years ended

December 31, 2020

and

2019,

respectively. 

One supplier accounted for

40%

and

57%

of total inventory purchases during the years ended

December 31, 2020

and

2019,

respectively.

The Company has a contract manufacturer in Costa Rica that produces certain disposables. The Company's equipment and leasehold improvements, net of accumulated depreciation, is summarized below by geographic area:

	Year Ended December 31,
	2020		2019
United States	$	810,000	$	1,108,000
Costa Rica		390,000		582,000
India		169,000		225,000
All other countries		55,000		113,000
Total equipment, net	$	1,424,000	$	2,028,000

XML

Note 13 - Income Taxes

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Income Tax Disclosure [Text Block]

13.

         

Income Taxes

Loss before income tax benefits was comprised of

$16,728,000

from US and

$83,000

from foreign jurisdictions for the year ended

December 31, 2020

and

$9,949,000

from US and

$150,000

from foreign jurisdictions for the year ended

December 31, 2019.

The reconciliation of federal income tax attributable to operations computed at the federal statutory tax rate to income tax benefit is as follows for the:

	Year Ended December 31,
	2020			2019
Statutory federal income tax benefit	$	(3,530,000	)	$	(2,118,000	)
Intangible assets		69,000			673,000
Change in valuation allowance		197,000			(681,000	)
Expiration of net operating losses		1,558,000			1,187,000
Disallowed financing costs		1,619,000			1,119,000
State and local taxes		(18,000	)		(205,000	)
Other		105,000			25,000
Total income tax expense	$	--		$	--

At

December 

31,

2020,

we had federal net operating loss carryforwards of approximately

$126,582,000

to offset future federal taxable income, with

$106,226,000

available through

2037

and

$20,356,000

available indefinitely. We also had state net operating loss carryforwards of approximately

$41,511,000

that

may

offset future state taxable income through

2040.

We also had foreign net operating loss carryforwards of approximately

$796,000

that

may

offset future foreign taxable income through

2027.

At

December 31, 2020,

the Company has research and experimentation credit carryforwards of

$1,601,000

for federal tax purposes that expire in various years between

2021

and

2040,

and

$1,583,000

for state income tax purposes that do

not

have an expiration date, and some of which expire in

2031

and

2032.

Significant components of the Company's deferred tax assets and liabilities for federal and state income taxes are as follows:

	Year Ended December 31,
	2020			2019
Deferred tax assets:
Net operating loss carryforwards	$	27,312,000		$	26,758,000
Income tax credit carryforwards		2,852,000			2,757,000
Stock compensation		369,000			384,000
Lease obligation		160,000			185,000
Deferred revenue		340,000			419,000
Other		528,000			943,000
Total deferred tax assets		31,561,000			31,446,000
Deferred tax liabilities
Depreciation and amortization		(352,000	)		(408,000	)
Lease asset		(153,000	)		(180,000	)
Total deferred tax liabilities		(505,000	)		(588,000	)
Valuation allowance		(31,056,000	)		(30,858,000	)
Net deferred taxes	$	--		$	--

ASC

740

requires that the tax benefit of net operating losses, temporary differences and credit carryforwards be recorded as an asset to the extent that management assesses that realization is "more likely than

not."

Realization of the future tax benefits is dependent on the Company's ability to generate sufficient taxable income within the carryforward period. Because of the Company's recent history of operating losses, management believes that recognition of the deferred tax assets arising from the above-mentioned future tax benefits is currently

not

likely to be realized and, accordingly, has provided a valuation allowance.

The valuation allowance increased by

$197,000

and decreased by

$681,000

during the years ended

December 31, 2020

and

2019,

respectively.

The transition tax is based on total post-

1986

earnings and profits which were previously deferred from U.S. income taxes. At

December 31, 2020,

the Company did

not

have any undistributed earnings of our foreign subsidiaries. As a result,

no

additional income or withholding taxes have been provided for. The Company does

not

anticipate any impacts of the global intangible low taxed income (“GILTI”) and base erosion anti-abuse tax (“BEAT”) and as such, the Company has

not

recorded any impact associated with either GILTI or BEAT.

In

August 2016,

the conversion of the Boyalife debentures effected an “ownership change” as defined under the provisions of the Tax Reform Act of

1986.

As a result, any net operating loss and credit carryovers existing at that date will be subject to an annual limitation regarding their utilization against taxable income in future periods. Additionally, before the conversion of the debentures, it is possible that “ownership changes” occurred, which could create additional limitations on the use of our net operating losses and credit carryovers. Additionally, ownership changes

may

have occurred in the periods after

2016

which could limit our utilization of losses and credits generated in the years

2016

–

2020.

On

March 27, 2020,

the Coronavirus, Aid, Relief and Economic Stimulus Act (CARES Act) was enacted. The CARES Act made various tax law changes including among other things (i) increasing the limitation under Section

163

(j) of the Internal Revenue Code of

1986,

as amended (the “IRC”) for

2019

and

2020

to permit additional expensing of interest (ii) enacting a technical correction so that qualified improvement property can be immediately expensed under IRC Section

168

(k), (iii) making modifications to the federal net operating loss rules including permitting federal net operating losses incurred in

2018,

2019,

and

2020

to be carried back to the

five

preceding taxable years in order to generate a refund of previously paid income taxes and (iv) enhancing the recoverability of alternative minimum tax credits. As of

December 31, 2020,

the Company has taken advantage of the PPP loan provided by the CARES Act. Whether or

not

the Company takes advantage of the credit and other applicable provisions of the CARES Act will

not

change the amount of income tax paid on the

2020

income tax returns, nor will they impact the GAAP tax expense/benefit expected to be recorded in

2020.

On

June 29, 2020,

California's Governor Newsom signed

AB85

suspending California net operating loss (“NOL”) utilization and imposing a cap on the amount of business incentives tax credits (R&D credit) for tax years

2020

-

2022.

Given an expected tax loss for

2020,

the suspension will

not

have an impact on the company's NOL or credits in California.

XML

Note 14 - Employee Retirement Plan

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Retirement Benefits [Text Block]

14.

         

Employee Retirement Plan

In

January 2020,

the Company elected to start making safe harbor matching contributions to all eligible employees under an Employee Retirement Plan, in accordance with Section

401

(k) of the Internal Revenue Code. Employees

may

elect to contribute up to the Internal Revenue Service annual contribution limit. Under this Plan, the Company

may

match a portion of the employees' contributions. The Company contributed

$147,000

and

$0

to the plan for the years ended

December 31, 2020

and

2019,

respectively.

XML

Note 15 - Subsequent Events

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Subsequent Events [Text Block]

15.

Subsequent Events

The Company has evaluated events subsequent to the balance sheet date for inclusion in the accompanying consolidated financial statements through the date of issuance and determined that

no

subsequent events have occurred that would require recognition in the consolidated financial statements or disclosures in the notes thereto.

Subsequent to

December 31, 2020,

the Company sold a total of

2,976,832

shares of common stock under the H.C. Wainwright ATM Agreement for aggregate gross proceeds of

$7,056,000

at an average selling price of

$2.37

per share, resulting in net proceeds of approximately

$6,832,000

after deducting commissions and other transaction costs of approximately

$224,000.

The Company has now completed the sale of all available amounts under the ATM Agreement.

In

March 2021,

ImmuneCyte entered into acquisition agreements with Boyalife Group to acquire the entire Boyalife Group's Cellular Therapy Division, in a stock transaction. Following the acquisition, the Company's investment in ImmuneCyte decreased from

18.79%

to approximately

8.8%.

XML

Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

Preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) and requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Estimates are used for, but

not

limited to, the allowance for doubtful accounts, carrying amounts of inventories, depreciation and amortization, warranty obligations, assumptions made in valuing financial instruments issued in various compensation and financing arrangements, deferred income taxes and related valuation allowance and the fair values of intangibles and goodwill. Actual results could materially differ from the estimates and assumptions used in the preparation of the Company's consolidated financial statements.

Revenue from Contract with Customer [Policy Text Block]

Revenue Recognition

Revenue is recognized based on the

five

-step process outlined in Accounting Standards Codification (“ASC”)

606:

Step

1

–

Identify the Contract with the Customer

– A contract exists when (a) the parties to the contract have approved the contract and are committed to perform their respective obligations, (b) the entity can identify each party's rights regarding the goods or services to be transferred, (c) the entity can identify the payment terms for the goods or services to be transferred, (d) the contract has commercial substance and, (e) it is probable that the entity will collect substantially all of the consideration to which it will be entitled in exchange for the goods or services that will be transferred to the customer.

Step

2

–

Identify Performance Obligations in the Contract

– Upon execution of a contract, the Company identifies as performance obligations each promise to transfer to the customer either (a) goods or services that are distinct or (b) a series of distinct goods or services that are substantially the same and have the same pattern of transfer to the customer. To the extent a contract includes multiple promised goods or services, the Company must apply judgement to determine whether the goods or services are capable of being distinct within the context of the contract. If these criteria are

not

met, the goods or services are accounted for as a combined performance obligation.

Step

3

–

Determine the Transaction Price

– The contract terms and customary business practices are used to determine the transaction price. The transaction price is the amount of consideration expected to be received in exchange for transferring goods or services to the customer. The Company's contracts include fixed consideration.

Step

4

–

Allocate the Transaction Price

– After the transaction price has been determined, the next step is to allocate the transaction price to each performance obligation in the contract. If the contract only has

one

performance obligation, the entire transaction price will be applied to that obligation. If the contract has multiple performance obligations, the transaction price is allocated to the performance obligations based on the relative standalone selling price (“SSP”) at contract inception.

Step

5

–

Satisfaction of the Performance Obligations (and Recognize Revenue)

– When an asset is transferred and the customer obtains control of the asset (or the services are rendered), the Company recognizes revenue. At contract inception, the Company determines if each performance obligation is satisfied at a point in time or over time. For device sales, revenue is recognized at a point in time when the goods are transferred to the customer and they obtain control of the asset. For maintenance contracts, revenue is recognized over time as the performance obligations in the contracts are completed.

Device Sales

Device sales include devices and consumables for BioArchive, AXP,CAR-TXpress and manual disposables. The majority of devices are sold with contract terms stating that title passes, and the customer takes control at the time of shipment. Revenue is then recognized when the devices are shipped, and the performance obligation has been satisfied. If devices are sold under contract terms that specify that the customer does

not

take ownership until the goods are received, revenue is recognized when the Company confirms that the customer has received and taken physical possession of the goods.

Service Revenue

Service revenue principally consists of maintenance contracts for BioArchive, AXP and CAR-TXpress products. Devices sold have warranty periods of

one

to

two

years. After the warranty expires, the Company offers separately priced annual maintenance contracts. Under these contracts, customers pay in advance. These prepayments are recorded as deferred revenue and recognized over time as the contract performance obligations are satisfied. For AXP and CAR-TXpress products, the Company offers

one

type of maintenance contract providing preventative maintenance and repair services. Revenue under these contracts is recognized ratably over time, as the customer has the right to use the service at any time during the annual contract period and services are unlimited. For BioArchive, the Company offers

three

types of maintenance contracts: Gold, Silver and Preventative Maintenance Only. Under the Gold contract, maintenance and repair services are unlimited and revenue is recognized ratably over time. For the Silver and Preventative Maintenance contracts, available services are limited, and revenue is recognized during the contract period when the underlying performance obligations are satisfied. If the services are

not

used during the contract period, any remaining revenue is recognized when the contract expires. The renewal date for maintenance contracts varies by customer, depending when the customer signed their initial contract.

Cell Processing Services

Point of care procedures are recognized when the procedures are performed. Cord blood processing and storage is recognized as the performance obligations are satisfied. Processing revenue is recognized when that performance obligation is completed immediately after the baby's birth, with storage revenue recorded as deferred revenue and recognized ratably over the contract term up to

21

years. As of

December 31, 2020

and

2019,

the total deferred cord blood storage revenue is

$216,000

and

$237,000,

respectively. As of

December 31, 2020,

those amounts were recorded as

$8,000

in current liabilities and

$208,000

in non-current liabilities. The customer

may

pay for both services at the time of processing. The amount of the transaction price allocated to each of the performance obligations is determined by using the standalone selling price of each component, which the Company applies consistently to all such arrangements. 

The following table summarizes the revenues by product line:

	Year Ended December 31, 2020
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	4,774,000	$	160,000	$	--	$	4,934,000
BioArchive		855,000		1,177,000		--		2,032,000
Manual Disposables		599,000		--		--		599,000
CAR-TXpress		1,471,000		71,000		286,000		1,828,000
Other		289,000		--		62,000		351,000
Total	$	7,988,000	$	1,408,000	$	348,000	$	9,744,000

	Year Ended December 31, 2019
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	7,313,000	$	209,000	$	--	$	7,522,000
BioArchive		1,472,000		1,438,000		--		2,910,000
Manual Disposables		977,000		--		--		977,000
CAR-TXpress		1,457,000		13,000		95,000		1,565,000
Other		--		22,000		51,000		73,000
Total	$	11,219,000	$	1,682,000	$	146,000	$	13,047,000

Except for limited exceptions in the Company's agreement with its CAR-TXpress distributor, there was

no

right of return provided for distributors or customers. For distributors, the Company has

no

control over the movement of goods to the end customer. The Company's distributors control the timing, terms and conditions of the transfer of goods to the end customer. Additionally, for sales of products made to distributors, the Company considers a number of factors in determining when revenue is recognized. These factors include, but are

not

limited to, whether the payment terms offered to the distributor are considered to be non-standard, the distributor's history of adhering to the terms of its contractual arrangements with the Company, whether the Company has a pattern of granting concessions for the benefit of the distributor, and whether there are other conditions that

may

indicate that the sale to the distributor is

not

substantive.

Payments from domestic customers are normally due in

two

months or less after the title transfers, the service contract is executed, or the services have been rendered. For international customers, payment terms

may

extend up to

120

days. All sales have fixed pricing and there are currently

no

variable components included in the Company's revenue.

Contract Balances

Generally, all sales are contract sales (with either an underlying contract or purchase order). The Company does

not

have any material contract assets. When invoicing occurs prior to revenue recognition, a contract liability is recorded (as deferred revenue on the consolidated balance sheet). Revenues recognized during the year ended

December 31, 2020

and

2019

that were included in the beginning balance of deferred revenue were

$620,000

and

$1,049,000,

respectively. Short term deferred revenues were

$608,000

and

$620,000

at

December 31, 2020

and

2019,

respectively. Long-term deferred revenue was

$1,596,000

and

$1,901,000

at

December 31, 2020

and

2019,

respectively.

Exclusivity Fee

On

August 30, 2019,

the Company entered into a Supply Agreement with Corning Incorporated (the “Supply Agreement”). The Supply Agreement has an initial term of

five

years with automatic

two

-year renewal terms, unless terminated by either party in accordance with the terms of the Supply Agreement (collectively, the “Term”). Pursuant to the Supply Agreement, the Company has granted to Corning exclusive worldwide distribution rights for substantially all

X

-Series® products under the CAR-TXpress™ platform (the “Products”) manufactured by its subsidiary, ThermoGenesis Corp., for the duration of the Term, subject to certain geographical and other exceptions. In addition to any amounts payable throughout the Term for the Products as consideration for the exclusive worldwide distribution rights for the Products, Corning paid a

$2,000,000

exclusivity fee.

The Company performed an evaluation of the revenue recognition of the

$2,000,000

fee under ASC

606.

It determined that the

$2,000,000

will be recognized over time, based on the term of the contract. It was determined that the most likely outcome is the agreement is extended for

one

additional

two

-year term after the initial

five

-year contract is complete. Consequently, the term to recognize the exclusivity fee is over

seven

years. The Company will allocate the upfront fee evenly to each daily performance obligation of providing exclusivity and recognize the revenue ratably over the

seven

-year period. As each day passes, the Company will recognize the portion of the exclusivity fee allocated to that day. The Company recorded revenue of

$286,000

and

$96,000

related to the exclusivity fee for the years ended

December 31, 2020

and

2019,

respectively.

Backlog of Remaining Customer Performance Obligations

The following table includes revenue expected to be recognized and recorded as sales in the future from the backlog of performance obligations that are unsatisfied (or partially unsatisfied) at the end of the reporting period.

	2021		2022		2023		2024		2025		2026 and beyond		Total
Service revenue	$	1,235,000	$	674,000	$	412,000	$	151,000	$	85,000	$	--	$	2,557,000
Clinical revenue		13,000		13,000		13,000		14,000		13,000		150,000		216,000
Exclusivity fee		286,000		286,000		286,000		286,000		286,000		188,000		1,618,000
Total	$	1,534,000	$	973,000	$	711,000	$	451,000	$	384,000	$	338,000	$	4,391,000

Revenues are net of normal discounts. Shipping and handling fees billed to customers are included in net revenues, while the related costs are included in cost of revenues.

Cash and Cash Equivalents, Policy [Policy Text Block]

Cash and Cash Equivalents

The Company considers all highly liquid investments with a maturity of

three

months or less at the time of purchase to be cash equivalents. Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash and cash equivalents. The Company's cash and cash equivalents is maintained in checking accounts with reputable financial institutions that

may

at times exceed amounts covered by insurance provided by the U.S. Federal Deposit Insurance Corporation. The Company has cash and cash equivalents of

$83,000

and

$10,000

at

December 31, 2020

and

2019

in India. The Company has

not

experienced any realized losses on the Company's deposits of cash and cash equivalents.

Foreign Currency Transactions and Translations Policy [Policy Text Block]

Foreign Currency Translation

The Company's reporting currency is the US dollar. The functional currency of the Company's subsidiary in India is the Indian rupee (“INR”). Assets and liabilities are translated into US dollars at period end exchange rates. Revenue and expenses are translated at average rates of exchange prevailing during the periods presented. Cash flows are also translated at average exchange rates for the period, therefore, amounts reported on the consolidated statement of cash flows do

not

necessarily agree with changes in the corresponding balances on the consolidated balance sheet. Equity accounts other than retained earnings are translated at the historic exchange rate on the date of investment. A translation gain of

$14,000

and

$15,000

was recorded at

December 31, 2020

and

2019,

respectively, as a component of other comprehensive income.

Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]

Goodwill, Intangible Assets and Impairment Assessments

Goodwill represents the excess of the purchase price in a business combination over the fair value of net tangible and intangible assets acquired. Intangible assets that are

not

considered to have an indefinite useful life are amortized over their useful lives, which generally range from

three

to

ten

years. Each period the Company evaluates the estimated remaining useful lives of purchased intangible assets and whether events or changes in circumstances warrant a revision to the remaining periods of amortization.

For goodwill and indefinite-lived intangible assets, the carrying amounts are periodically reviewed for impairment (at least annually) and whenever events or changes in circumstances indicate that the carrying value of these assets

may

not

be recoverable. According to ASC

350

,

“

Intangibles-Goodwill and Other

”, the Company can opt to perform a qualitative assessment or a quantitative assessment; however, if the qualitative assessment determines that it is more likely than

not

(i.e., a likelihood of more than

50

percent) the fair value is less than the carrying amount; the Company would recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value.

Fair Value of Financial Instruments, Policy [Policy Text Block]

Fair Value of Financial Instruments

In accordance with ASC

820,

Fair Value Measurements and Disclosures

, fair value is defined as the exit price, or the amount that would be received for the sale of an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date.

The guidance also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that market participants would use in valuing the asset or liability and are developed based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company's assumptions about the factors that market participants would use in valuing the asset or liability. The guidance establishes

three

levels of inputs that

may

be used to measure fair value:

Level

1:

Quoted market prices in active markets for identical assets or liabilities.

Level

2:

Other observable inputs other than Level

1

prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are

not

active; or other inputs that are observable or can be corroborated by observable market data.

Level

3:

Unobservable inputs reflecting the reporting entity's own assumptions.

The carrying values of cash and cash equivalents, accounts receivable and accounts payable approximate fair value due to their short duration. The fair value of the Company's derivative obligation liability is classified as Level

3

within the fair value hierarchy since the valuation model of the derivative obligation is based on unobservable inputs.

Receivable [Policy Text Block]

Accounts Receivable and Allowance for Doubtful Accounts

The Company's receivables are recorded when billed and represent claims against

third

parties that will be settled in cash. The carrying value of the Company's receivables, net of the allowance for doubtful accounts, represents their estimated net realizable value. The Company estimates the allowance for doubtful accounts based on historical collection trends, age of outstanding receivables and existing economic conditions. If events or changes in circumstances indicate that a specific receivable balance

may

be impaired, further consideration is given to the collectability of those balances and the allowance is adjusted accordingly. A customer's receivable balance is considered past-due based on its contractual terms. Past-due receivable balances are written-off when the Company's internal collection efforts have been unsuccessful in collecting the amount due.

Inventory, Policy [Policy Text Block]

Inventories

Inventories are stated at the lower of cost or net realizable value and include the cost of material, labor and manufacturing overhead. Cost is determined on the

first

-in,

first

-out basis. The Company writes-down inventory to its estimated net realizable value when conditions indicate that the selling price could be less than cost due to physical deterioration, obsolescence, changes in price levels, or other causes, which it includes as a component of cost of revenues. Additionally, the Company provides valuation allowances for excess and slow-moving inventory on hand that are

not

expected to be sold to reduce the carrying amount of slow-moving inventory to its estimated net realizable value. The valuation allowances are based upon estimates about future demand from its customers and distributors and market conditions.

Because some of the Company's products are highly dependent on government and

third

-party funding, current customer use and validation, and completion of regulatory and field trials, there is a risk that the Company will forecast incorrectly and purchase or produce excess inventories. As a result, actual demand

may

differ from forecasts and the Company

may

be required to record additional inventory valuation allowances that could adversely impact its gross margins. Conversely, favorable changes in demand could result in higher gross margins when those products are sold.

At times, the Company will purchase inventories in larger quantities to obtain volume purchase discounts. In some cases, purchases

may

exceed expected sales for certain products in the following year. If the Company purchases inventory which is likely to

not

be sold in the next year, that inventory is classified as non-current. As of

December 31, 2020

and

December 31, 2019,

the Company had

$1,221,000

and

$340,000,

respectively of non-current inventory.

Property, Plant and Equipment, Policy [Policy Text Block]

Equipment and Leasehold Improvements

Equipment consisting of machinery and equipment, computers and software, office equipment and leasehold improvements is recorded at cost less accumulated depreciation. Repairs and maintenance costs are expensed as incurred. Depreciation for machinery and equipment, computers and software and office furniture is computed under the straight-line method over the estimated useful lives. Leasehold improvements are amortized under the straight-line method over their estimated useful lives or the remaining lease period, whichever is shorter. When equipment and leasehold improvements are sold or otherwise disposed of, the asset account and related accumulated depreciation account are relieved, and the impact of any resulting gain or loss is recognized within general and administrative expenses in the consolidated statement of operations for the period.

Standard Product Warranty, Policy [Policy Text Block]

Warranty

We provide for the estimated cost of product warranties at the time revenue is recognized. While we engage in extensive product quality programs and processes, including actively monitoring and evaluating the quality of our component suppliers, our warranty obligation is affected by product failure rates, material usage and service delivery costs incurred in correcting a product failure. Should actual product failure rates, material usage or service delivery costs differ from our estimates, revisions to the estimated warranty liability could have a material impact on our financial position, cash flows or results of operations.

Debt, Policy [Policy Text Block]

Debt Discount and Issue Costs

The Company amortizes debt discount and debt issue costs over the life of the associated debt instrument, using the straight-line method which approximates the interest rate method.

Derivatives, Policy [Policy Text Block]

Derivative Financial Instruments

In connection with the sale of convertible debt and equity instruments, the Company

may

also issue freestanding warrants. If freestanding warrants are issued and accounted for as derivative instrument liabilities (rather than as equity), the proceeds are

first

allocated to the fair value of those instruments. The remaining proceeds, if any, are then allocated to the convertible instrument, usually resulting in that instrument being recorded at a discount from its face amount. Derivative financial instruments are initially measured at their fair value using a Binomial Lattice Valuation Model and then re-valued at each reporting date, with changes in the fair value reported as charges or credits to income.

Share-based Payment Arrangement [Policy Text Block]

Stock-Based Compensation

We use the Black-Scholes-Merton option-pricing formula in determining the fair value of our options at the grant date and apply judgment in estimating the key assumptions that are critical to the model such as the expected term, volatility and forfeiture rate of an option. Our estimate of these key assumptions is based on historical information and judgment regarding market factors and trends. If any of the key assumptions change significantly, stock-based compensation expense for new awards

may

differ materially in the future from that recorded in the current period. The compensation expense is then amortized over the vesting period.

The Company has

three

stock-based compensation plans, which are described more fully in

Note

11

.

Valuation and Amortization Method – The Company estimates the fair value of stock options granted using the Black-Scholes-Merton option-pricing formula. This fair value is then amortized on a straight-line basis over the requisite service periods of the awards, which is generally the vesting period. The formula does

not

include a discount for post-vesting restrictions, as we have

not

issued awards with such restrictions.

Expected Term – For options which the Company has limited available data, the expected term of the option is based on the simplified method. This simplified method averages an award's vesting term and its contractual term. For all other options, the Company's expected term represents the period that the Company's stock-based awards are expected to be outstanding and was determined based on historical experience of similar awards, giving consideration to the contractual terms of the stock-based awards, vesting schedules and expectations of future employee behavior.

Expected Volatility – Expected volatility is based on historical volatility. Historical volatility is computed using daily pricing observations for recent periods that correspond to the expected term of the options.

Expected Dividend – The Company has

not

declared dividends and does

not

anticipate declaring any dividends in the foreseeable future. Therefore, the Company uses a

zero

value for the expected dividend value factor to determine the fair value of options granted.

Risk-Free Interest Rate – The Company bases the risk-free interest rate used in the valuation method on the implied yield currently available on U.S. Treasury

zero

-coupon issues with the same expected term.

Forfeitures – The Company recognizes forfeitures as they occur.

Research and Development Expense, Policy [Policy Text Block]

Research and Development

Research and development costs, consisting of salaries and benefits, costs of disposables, facility costs, contracted services and stock-based compensation from the engineering, regulatory and scientific affairs departments, that are useful in developing and clinically testing new products, services, processes or techniques, as well as expenses for activities that

may

significantly improve existing products or processes are expensed as incurred. Costs to acquire technologies that are utilized in research and development and that have

no

future benefit are expensed when incurred.

Business Combinations Policy [Policy Text Block]

Acquired In-Process Research and Development

Acquired in-process research and development that the Company acquires through business combinations represents the fair value assigned to incomplete research projects which, at the time of acquisition, have

not

reached technological feasibility. The amounts are capitalized and are accounted for as indefinite-lived intangible assets, subject to impairment testing until completion or abandonment of the projects. Upon successful completion of each project, the Company will make a determination as to the then useful life of the intangible asset, generally determined by the period in which the substantial majority of the cash flows are expected to be generated and begin amortization. The Company tests intangible assets for impairment at least annually, or more frequently if impairment indicators exist, by

first

assessing qualitative factors to determine whether it is more likely than

not

that the fair value of the intangible asset is less than it's carrying amount. If the Company concludes it is more likely than

not

that the fair value is less than the carrying amount, a quantitative test that compares the fair value of the intangible asset with its' carrying value is performed. If the fair value is less than the carrying amount, an impairment loss is recognized in operating results.

Legal Costs, Policy [Policy Text Block]

Patent Costs

The costs incurred in connection with patent applications, in defending and maintaining intellectual property rights and litigation proceedings are expensed as incurred.

Concentration Risk, Credit Risk, Policy [Policy Text Block]

Credit Risk

Currently, the Company primarily manufactures and sells cellular processing systems and thermodynamic devices principally to the blood and cellular component processing industry and performs ongoing evaluations of the credit worthiness of the Company's customers. The Company believes that adequate provisions for uncollectible accounts have been made in the accompanying consolidated financial statements. To date, the Company has

not

experienced significant credit related losses.

Income Tax, Policy [Policy Text Block]

Income Taxes

The tax years

2000

-

2019

remain open to examination by the major taxing jurisdictions to which the Company is subject; however, there is

no

current examination. The Company's policy is to recognize interest and penalties related to the underpayment of income taxes as a component of income tax expense. To date, there have been

no

interest or penalties charged to the Company in relation to the underpayment of income taxes. There were

no

unrecognized tax benefits during the periods presented.

The Company's estimates of income taxes and the significant items resulting in the recognition of deferred tax assets and liabilities reflect the Company's assessment of future tax consequences of transactions that have been reflected in the financial statements or tax returns for each taxing jurisdiction in which the Company operates. The Company bases the provision for income taxes on the Company's current period results of operations, changes in deferred income tax assets and liabilities, income tax rates, and changes in estimates of uncertain tax positions in the jurisdictions in which the Company operates. The Company recognizes deferred tax assets and liabilities when there are temporary differences between the financial reporting basis and tax basis of assets and liabilities and for the expected benefits of using net operating loss and tax credit loss carryforwards. The Company establishes valuation allowances when necessary to reduce the carrying amount of deferred income tax assets to the amounts that the Company believes are more likely than

not

to be realized. The Company evaluates the need to retain all or a portion of the valuation allowance on recorded deferred tax assets. When a change in the tax rate or tax law has an impact on deferred taxes, the differences are expected to reverse. As the Company operates in more than

one

state, changes in the state apportionment factors, based on operational results,

may

affect future effective tax rates and the value of recorded deferred tax assets and liabilities. The Company records a change in tax rates in the consolidated financial statements in the period of enactment.

Income tax consequences that arise in connection with a business combination include identifying the tax basis of assets and liabilities acquired and any contingencies associated with uncertain tax positions assumed or resulting from the business combination. Deferred tax assets and liabilities related to temporary differences of an acquired entity are recorded as of the date of the business combination and are based on the Company's estimate of the appropriate tax basis that will be accepted by the various taxing authorities and its determination as to whether any of the acquired deferred tax liabilities could be a source of taxable income to realize the Company's pre-existing deferred tax assets.

Reclassification, Comparability Adjustment [Policy Text Block]

Reclassifications

Certain prior period amounts have been reclassified to conform to the current period presentation. The reclassifications did

not

have an impact on net loss as previously reported.

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Adopted Accounting Standards

In

August 2018,

the FASB issued ASU

2018

-

13,

“

Fair Value Measurement (

“

Topic

820

”

): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement

.” This ASU eliminates, adds and modifies certain disclosure requirements for fair value measurements as part of its disclosure framework project. The standard was adopted on

January 1, 2020

and did

not

have a material impact on the Company's financial statements.

Recently Issued Accounting Standards

In

August 2020,

the FASB issued ASU

2020

-

06

“

Debt-Debt with Conversion and Other Options (

“

Subtopic

470

-

20

”

) and Derivatives and Hedging

—

Contracts in Entity

'

s Own Equity (

“

Subtopic

815

-

40

”

): Accounting for Convertible Instruments and Contracts in an Entity

'

s Own Equity,

” which, among other things, provides guidance on how to account for contracts on an entity's own equity. This ASU simplifies the accounting for certain financial instruments with characteristics of liabilities and equity. Specifically, the ASU eliminated the need for the Company to assess whether a contract on the entity's own equity (

1

) permits settlement in unregistered shares, (

2

) whether counterparty rights rank higher than shareholder's rights, and (

3

) whether collateral is required. In addition, the ASU requires incremental disclosure related to contracts on the entity's own equity and clarifies the treatment of certain financial instruments accounted for under this ASU on earnings per share. This ASU

may

be applied on a full retrospective of modified retrospective basis. This ASU is effective

January 1, 2022

and interim periods presented. Early adoption of the ASU is permitted by the Company effective

January 1, 2021.

The Company is in the process of assessing the impact of the adoption of the ASU on the Company's financial statements.

In

December 2019,

the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”)

2019

-

12

“

Income Taxes (Topic

740

): Simplifying the Accounting of Income Taxes

”, which is intended to simplify various aspects related to accounting for income taxes. ASU

2019

-

12

removes certain exceptions to the general principles in Topic

740

and also clarifies and amends existing guidance to improve consistent application. This guidance is effective for fiscal years and interim periods within those fiscal years, beginning after

December 15, 2020,

with early adoption permitted. The Company does

not

anticipate the adoption of this standard to have a material impact on the Company's financial statements.

In

June 2016,

the FASB issued

ASU

2016

-

13,

Financial Instruments - Credit Losses (

“

Topic

326

”

).

The ASU introduced a new accounting model, the Current Expected Credit Losses model (“CECL”), which requiresearlier recognition of credit losses and additional disclosures related to credit risk. The CECL model utilizes a lifetime expected credit loss measurement objective for the recognition of credit losses at the time the financial asset is originated or acquired. ASU

2016

-

13

is effective for annual reporting periods beginning after

December 15, 2022,

including interim reporting periods within those annual reporting periods. The Company is in the processing of assessing the impact of the adoption of the ASU on the Company's financial statements.

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Note 2 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Year Ended December 31, 2020
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	4,774,000	$	160,000	$	--	$	4,934,000
BioArchive		855,000		1,177,000		--		2,032,000
Manual Disposables		599,000		--		--		599,000
CAR-TXpress		1,471,000		71,000		286,000		1,828,000
Other		289,000		--		62,000		351,000
Total	$	7,988,000	$	1,408,000	$	348,000	$	9,744,000

	Year Ended December 31, 2019
	Device Revenue		Service Revenue		Other Revenue		Total Revenue
AXP	$	7,313,000	$	209,000	$	--	$	7,522,000
BioArchive		1,472,000		1,438,000		--		2,910,000
Manual Disposables		977,000		--		--		977,000
CAR-TXpress		1,457,000		13,000		95,000		1,565,000
Other		--		22,000		51,000		73,000
Total	$	11,219,000	$	1,682,000	$	146,000	$	13,047,000

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

	2021		2022		2023		2024		2025		2026 and beyond		Total
Service revenue	$	1,235,000	$	674,000	$	412,000	$	151,000	$	85,000	$	--	$	2,557,000
Clinical revenue		13,000		13,000		13,000		14,000		13,000		150,000		216,000
Exclusivity fee		286,000		286,000		286,000		286,000		286,000		188,000		1,618,000
Total	$	1,534,000	$	973,000	$	711,000	$	451,000	$	384,000	$	338,000	$	4,391,000

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Note 3 - Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	2020		2019
Common stock equivalents of convertible promissory note and accrued interest		7,300,897		6,683,646
Vested Series A warrants		40,441		40,441
Unvested Series A warrants (1)		69,853		69,853
Warrants – other		1,006,190		1,281,327
Stock options		889,636		291,807
Total		9,307,017		8,367,074

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Note 4 - Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

	Intangible Assets			Goodwill
Balance at December 31, 2018, net	$	1,591,000		$	781,000
Amortization and foreign exchange		(124,000	)		--
Balance at December 31, 2019, net	$	1,467,000		$	781,000
Amortization and foreign exchange		(109,000	)		--
Balance at December 31, 2020, net	$	1,358,000		$	781,000

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	As of December 31, 2020
	Weighted Average Amortization Period (in Years)	Gross Carrying Amount		Accumulated Amortization		Impairment		Net
Trade names	3	$	52,000	$	52,000	$	--	$	--
Developed technology	10		318,000		111,000		--		207,000
Licenses	7		432,000		424,000		--		8,000
Device registration	7		66,000		66,000		--		--
Customer relationships	3		442,000		442,000		--		--
Amortizable intangible assets			1,310,000		1,095,000		--		215,000
In process technology			1,143,000		--		--		1,143,000
Total		$	2,453,000	$	1,095,000	$	--	$	1,358,000

	As of December 31, 2019
	Weighted Average Amortization Period (in Years)	Gross Carrying Amount		Accumulated Amortization		Impairment		Net
Trade names	3	$	53,000	$	45,000	$	--	$	8,000
Developed technology	10		318,000		79,000		--		239,000
Licenses	7		437,000		367,000		--		70,000
Device registration	7		66,000		66,000		--		--
Customer relationships	3		443,000		436,000		--		7,000
Amortizable intangible assets			1,317,000		993,000		--		324,000
In process technology			1,143,000		--		--		1,143,000
Total		$	2,460,000	$	993,000	$	--	$	1,467,000

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year Ended December 31,
2021	$	40,000
2022		32,000
2023		32,000
2024		32,000
2025		32,000
Thereafter		47,000
Total	$	215,000

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Note 5 - Equipment and Leasehold Improvements, Net (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Property, Plant and Equipment [Table Text Block]

	Year Ended December 31,
	2020			2019			Estimated Useful Life (Years)
Machinery and equipment	$	6,004,000		$	6,107,000		2.5	-	10
Computer and software		631,000			631,000		2	-	5
Office equipment		256,000			256,000		5	-	10
Leasehold improvements		932,000			932,000		Shorter of 5 years or remaining lease term
Total equipment		7,823,000			7,926,000
Less accumulated depreciation		(6,399,000	)		(5,898,000	)
Total equipment and leasehold improvements, net	$	1,424,000		$	2,028,000

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Note 7 - Convertible Promissory Notes (Tables)

12 Months Ended

Dec. 31, 2020

Convertible Debt [Member]

Notes Tables

Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]

Stock price at date of issuance	$	3.05
Exercise price (1)	$	1.80
Risk-free interest rate		1.8	%
Expected dividend yield		--
Expected term (in years)		3.02
Expected volatility		93	%

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Note 9 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

	Year Ended December 31,
	2020			2019
Beginning balance	$	277,000		$	186,000
Warranties originated during the year		71,000			254,000
Claims settled made during the year		(212,000	)		(154,000	)
Changes in reserve estimate		18,000			(9,000	)
Ending balance	$	154,000		$	277,000

XML

Note 10 - Leases (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Lease, Cost [Table Text Block]

	Year Ended December 31,
	2020			2019
Right-of-use operating lease assets, net	$	730,000		$	859,000
Current lease liability		157,000			118,000
Non-current lease liability		604,000			761,000
Weighted average remaining lease term		3.4			4.4
Discount rate		22	%		22	%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

2021		310,000
2022		319,000
2023		328,000
2024		139,000
2025		--
Thereafter		--
Total lease payment	$	1,096,000
Less: imputed interest		(335,000	)
Present value of operating lease liabilities	$	761,000

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Note 11 - Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]

	Number of Shares			Weighted- Average Exercise Price Per Share		Weighted- Average Remaining Contract Term
Balance at January 1, 2019		1,726,522		$	29.88		2.20
Warrants granted		444,445		$	0.10
Warrants exercised		(435,264	)	$	0.35
Warrants expired/canceled		(19,637	)
Outstanding at December 31, 2019		1,716,066		$	25.23		1.57
Exercisable at December 31, 2019		1,646,214		$	22.91		1.63
Balance at January 1, 2020		1,716,066		$	25.23		1.57
Warrants granted		--		$	--
Warrants exercised		(599,582	)	$	2.81
Warrants expired/canceled		--
Outstanding at December 31, 2020		1,116,484		$	37.27		0.49
Exercisable at December 31, 2020		1,046,631		$	34.42		0.54

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Year Ended December 31,
	2020		2019
Cost of revenues	$	9,000	$	3,000
Sales and marketing		176,000		185,000
Research and development		114,000		98,000
General and administrative		581,000		328,000
	$	880,000	$	614,000

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	Number of Shares			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life		Aggregate Intrinsic Value
Outstanding at January 1, 2020		291,807		$	13.96		8.3	$	280,000
Granted		615,500		$	5.92
Forfeited/cancelled		(17,671	)	$	5.63			$	1,840
Outstanding at December 31, 2020		889,636		$	8.57		8.7	$	--
Vested and Expected to Vest at December 31, 2020		598,092		$	9.72		8.5	$	--
Exercisable at December 31, 2020		230,836		$	15.21		7.5	$	--

Non Vested Stock Options Activity [Table Text Block]

	Non-vested Stock Options			Weighted-Average Grant Date Fair Value
Outstanding at January 1, 2020		144,683		$	6.38
Granted		615,500		$	5.05
Vested		(88,683	)	$	5.72
Cancelled/forfeited		(12,700	)	$	4.82
Outstanding at December 31, 2020		658,800		$	5.25

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Year Ended December 31,
	2020	2019
Expected life (years)	6	5
Expected volatility	116%	103%
Risk-free interest rate	0.54%	1.68%
Dividend yield	0%	0%

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Note 12 - Concentrations (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Disclosure on Geographic Areas, Long-Lived Assets in Individual Foreign Countries by Country [Table Text Block]

	Year Ended December 31,
	2020		2019
United States	$	810,000	$	1,108,000
Costa Rica		390,000		582,000
India		169,000		225,000
All other countries		55,000		113,000
Total equipment, net	$	1,424,000	$	2,028,000

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Note 13 - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Year Ended December 31,
	2020			2019
Statutory federal income tax benefit	$	(3,530,000	)	$	(2,118,000	)
Intangible assets		69,000			673,000
Change in valuation allowance		197,000			(681,000	)
Expiration of net operating losses		1,558,000			1,187,000
Disallowed financing costs		1,619,000			1,119,000
State and local taxes		(18,000	)		(205,000	)
Other		105,000			25,000
Total income tax expense	$	--		$	--

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	Year Ended December 31,
	2020			2019
Deferred tax assets:
Net operating loss carryforwards	$	27,312,000		$	26,758,000
Income tax credit carryforwards		2,852,000			2,757,000
Stock compensation		369,000			384,000
Lease obligation		160,000			185,000
Deferred revenue		340,000			419,000
Other		528,000			943,000
Total deferred tax assets		31,561,000			31,446,000
Deferred tax liabilities
Depreciation and amortization		(352,000	)		(408,000	)
Lease asset		(153,000	)		(180,000	)
Total deferred tax liabilities		(505,000	)		(588,000	)
Valuation allowance		(31,056,000	)		(30,858,000	)
Net deferred taxes	$	--		$	--

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Note 1 - Description of Business, Going Concern and Basis of Presentation (Details Textual)			12 Months Ended
	Jun. 04, 2019 shares	Jan. 01, 2019 USD ($)	Dec. 31, 2019 USD ($) shares	Dec. 31, 2020 USD ($) shares	Sep. 30, 2020	Apr. 28, 2020 USD ($)	Nov. 26, 2019
Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance			$ 530,000	$ 70,000
Reorganization of Subsidiary and Related Change in Non-controlling Interest
Common Stock, Shares Authorized (in shares) | shares	350,000,000		350,000,000	350,000,000
Cash and Cash Equivalents, at Carrying Value, Ending Balance			$ 3,157,000	$ 7,161,000
Working Capital				$ 9,155,000
ImmuneCyte [Member]
Equity Method Investment, Ownership Percentage				18.79%	18.79%		20.00%
Boyalife Investment Fund II, Inc. [Member] | Revolving Credit Facility [Member]
Long-term Line of Credit, Total			8,713,000	$ 10,000,000		$ 10,000,000
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	10
Noncontrolling Interest [Member]
Reorganization of Subsidiary and Related Change in Non-controlling Interest		$ 2,843,000	$ 2,843,000
CAR-TXpress [Member]
Noncontrolling Interest, Ownership Percentage by Parent		80.00%		80.00%
Minority Interest Acquired Through Exchange		20.00%
Stockholders' Equity Attributable to Noncontrolling Interest, Ending Balance		$ 1,100,000
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners				20.00%
ThermoGenesis [Member]
Noncontrolling Interest, Ownership Percentage by Parent		100.00%
Ownership in Subsidiary Exchanged		20.00%

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Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)		9 Months Ended	12 Months Ended
	Aug. 30, 2019	Sep. 30, 2020	Dec. 31, 2020	Dec. 31, 2019
Contract with Customer, Liability, Revenue Recognized			$ 620,000	$ 1,049,000
Deferred Revenue, Current, Total			608,000	620,000
Deferred Revenue, Noncurrent, Total			1,596,000	1,901,000
Cash and Cash Equivalents, at Carrying Value, Ending Balance			7,161,000	3,157,000
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total			14,000	15,000
Inventory, Noncurrent, Total			1,221,000	340,000
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Payments			0
Income Tax Examination, Penalties and Interest Accrued, Total			0
Unrecognized Tax Benefits, Ending Balance			$ 0
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)			3 years
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)			10 years
INDIA
Cash and Cash Equivalents, at Carrying Value, Ending Balance			$ 83,000	10,000
Exclusivity Fee [Member]
Contract with Customer, Liability, Revenue Recognized			286,000	96,000
Supply Agreement [Member]
Contract with Customer, Liability, Total	$ 2,000,000
Supply Agreement, Term (Year)	5 years
Supply Agreement, Renewal Term (Year)	2 years	2 years
Cord Blood Storage Revenue [Member]
Contract with Customer, Liability, Total			216,000	$ 237,000
Contract with Customer, Liability, Current			8,000
Contract with Customer, Liability, Noncurrent			$ 208,000
Exclusivity Fee [Member]
Exclusivity Fee Recognize Period (Year)		7 years

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Note 2 - Summary of Significant Accounting Policies - Revenues (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Net revenues	$ 9,744,000	$ 13,047,000
Device [Member] | AXP [Member]
Net revenues	4,934,000	7,522,000
Device [Member] | BioArchive [Member]
Net revenues	2,032,000	2,910,000
Device [Member] | Manual Disposables [Member]
Net revenues	599,000	977,000
Device [Member] | CAR-TXpress [Member]
Net revenues	1,828,000	1,565,000
Device [Member] | Other Subsegments [Member]
Net revenues	351,000	73,000
Device Revenue [Member]
Net revenues	7,988,000	11,219,000
Device Revenue [Member] | Device [Member] | AXP [Member]
Net revenues	4,774,000	7,313,000
Device Revenue [Member] | Device [Member] | BioArchive [Member]
Net revenues	855,000	1,472,000
Device Revenue [Member] | Device [Member] | Manual Disposables [Member]
Net revenues	599,000	977,000
Device Revenue [Member] | Device [Member] | CAR-TXpress [Member]
Net revenues	1,471,000	1,457,000
Device Revenue [Member] | Device [Member] | Other Subsegments [Member]
Net revenues	289,000
Service [Member]
Net revenues	1,408,000	1,682,000
Service [Member] | Device [Member] | AXP [Member]
Net revenues	160,000	209,000
Service [Member] | Device [Member] | BioArchive [Member]
Net revenues	1,177,000	1,438,000
Service [Member] | Device [Member] | Manual Disposables [Member]
Net revenues
Service [Member] | Device [Member] | CAR-TXpress [Member]
Net revenues	71,000	13,000
Service [Member] | Device [Member] | Other Subsegments [Member]
Net revenues		22,000
Other [Member]
Net revenues	348,000	146,000
Other [Member] | Device [Member] | AXP [Member]
Net revenues
Other [Member] | Device [Member] | BioArchive [Member]
Net revenues
Other [Member] | Device [Member] | Manual Disposables [Member]
Net revenues
Other [Member] | Device [Member] | CAR-TXpress [Member]
Net revenues	286,000	95,000
Other [Member] | Device [Member] | Other Subsegments [Member]
Net revenues	$ 62,000	$ 51,000

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Note 2 - Summary of Significant Accounting Policies - Remaining Performance Obligations (Details)	Dec. 31, 2020 USD ($)
Revenue, Remaining Performance Obligation, Amount	$ 4,391,000
Service [Member]
Revenue, Remaining Performance Obligation, Amount	2,557,000
Clinical Revenue [Member]
Revenue, Remaining Performance Obligation, Amount	216,000
Exclusivity Fee [Member]
Revenue, Remaining Performance Obligation, Amount	$ 1,618,000

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Note 2 - Summary of Significant Accounting Policies - Remaining Performance Obligations 2 (Details)	Dec. 31, 2020 USD ($)
Revenue, Remaining Performance Obligation, Amount	$ 4,391,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 1,534,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 973,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 711,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 451,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 384,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 338,000
Service [Member]
Revenue, Remaining Performance Obligation, Amount	$ 2,557,000
Service [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 1,235,000
Service [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 674,000
Service [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 412,000
Service [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 151,000
Service [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 85,000
Service [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount
Clinical Revenue [Member]
Revenue, Remaining Performance Obligation, Amount	$ 216,000
Clinical Revenue [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 13,000
Clinical Revenue [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 13,000
Clinical Revenue [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 13,000
Clinical Revenue [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 14,000
Clinical Revenue [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 13,000
Clinical Revenue [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 150,000
Exclusivity Fee [Member]
Revenue, Remaining Performance Obligation, Amount	$ 1,618,000
Exclusivity Fee [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 286,000
Exclusivity Fee [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 286,000
Exclusivity Fee [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 286,000
Exclusivity Fee [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 286,000
Exclusivity Fee [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 286,000
Exclusivity Fee [Member] | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction (Year)	1 year
Revenue, Remaining Performance Obligation, Amount	$ 188,000

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Note 3 - Net Loss Per Share - Anti-dilutive Securities (Details) - shares		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019
Anti-dilutive securities (in shares)		9,307,017	8,367,074
Convertible Debt Securities [Member]
Anti-dilutive securities (in shares)		7,300,897	6,683,646
Vested Series A Warrants [Member]
Anti-dilutive securities (in shares)		40,441	40,441
Unvested Series A Warrants [Member]
Anti-dilutive securities (in shares)	[1]	69,853	69,853
Warrant, Other [Member]
Anti-dilutive securities (in shares)		1,006,190	1,281,327
Share-based Payment Arrangement, Option [Member]
Anti-dilutive securities (in shares)		889,636	291,807

[1] The unvested Series A warrants were subject to vesting based upon the amount of funds actually received by the Company in the second close of the August 2015 financing which never occurred. The warrants will remain outstanding but unvested until they expire in February 2021.

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Note 4 - Intangible Assets and Goodwill (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Amortization of Intangible Assets, Total	$ 109,000	$ 124,000

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Note 4 - Intangible Assets and Goodwill - Goodwill and Intangible Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Intangible assets, net	$ 1,467,000	$ 1,591,000
Goodwill	781,000	781,000
Intangible assets, amortization and foreign exchange	(109,000)	(124,000)
Goodwill, foreign exchange
Intangible assets, net	1,358,000	1,467,000
Goodwill	$ 781,000	$ 781,000

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Note 4 - Intangible Assets and Goodwill - Summary of Intangible Assets (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Gross Carrying Amount	$ 1,310,000	$ 1,317,000
Accumulated Amortization	1,095,000	993,000
Net	215,000	324,000
Impairment
Gross Carrying Amount	2,453,000	2,460,000
Impairment
Net	1,358,000	1,467,000	$ 1,591,000
In Process Techonology [Member]
Gross Carrying Amount	1,143,000	1,143,000
Impairment
Net	$ 1,143,000	$ 1,143,000
Trade Names [Member]
Weighted Average Amortization Period (Year)	3 years	3 years
Gross Carrying Amount	$ 52,000	$ 53,000
Accumulated Amortization	52,000	45,000
Net		$ 8,000
Developed Technology Rights [Member]
Weighted Average Amortization Period (Year)	10 years	10 years
Gross Carrying Amount	$ 318,000	$ 318,000
Accumulated Amortization	111,000	79,000
Net	$ 207,000	$ 239,000
Licensing Agreements [Member]
Weighted Average Amortization Period (Year)	7 years	7 years
Gross Carrying Amount	$ 432,000	$ 437,000
Accumulated Amortization	424,000	367,000
Net	$ 8,000	$ 70,000
Device Registration [Member]
Weighted Average Amortization Period (Year)	7 years	7 years
Gross Carrying Amount	$ 66,000	$ 66,000
Accumulated Amortization	66,000	66,000
Net
Impairment
Customer Relationships [Member]
Weighted Average Amortization Period (Year)	3 years	3 years
Gross Carrying Amount	$ 442,000	$ 443,000
Accumulated Amortization	442,000	436,000
Net		7,000
Impairment

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Note 4 - Intangible Assets and Goodwill - Future Amortization Expense (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
2021	$ 40,000
2022	32,000
2023	32,000
2024	32,000
2025	32,000
Thereafter	47,000
Total	$ 215,000	$ 324,000

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Note 5 - Equipment and Leasehold Improvements, Net (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Depreciation, Total	$ 516,000	$ 574,000

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Note 5 - Equipment and Leasehold Improvements, Net - Summary of Property, Plant, and Equipment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Property, Plant, and Equipment, Gross	$ 7,823,000	$ 7,926,000
Less accumulated depreciation	(6,399,000)	(5,898,000)
Total equipment and leasehold improvements, net	1,424,000	2,028,000
Machinery and Equipment [Member]
Property, Plant, and Equipment, Gross	$ 6,004,000	6,107,000
Machinery and Equipment [Member] | Minimum [Member]
Estimated Useful Life (Year)	2 years 182 days
Machinery and Equipment [Member] | Maximum [Member]
Estimated Useful Life (Year)	10 years
Computer and Software [Member]
Property, Plant, and Equipment, Gross	$ 631,000	631,000
Computer and Software [Member] | Minimum [Member]
Estimated Useful Life (Year)	2 years
Computer and Software [Member] | Maximum [Member]
Estimated Useful Life (Year)	5 years
Office Equipment [Member]
Property, Plant, and Equipment, Gross	$ 256,000	256,000
Office Equipment [Member] | Minimum [Member]
Estimated Useful Life (Year)	5 years
Office Equipment [Member] | Maximum [Member]
Estimated Useful Life (Year)	10 years
Leasehold Improvements [Member]
Property, Plant, and Equipment, Gross	$ 932,000	$ 932,000
Leasehold Improvements, Estimated Useful Life	Shorter of 5 years or remaining lease term

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Note 6 - Related Party Transactions (Details Textual) - USD ($)			1 Months Ended	3 Months Ended		10 Months Ended	12 Months Ended
	Apr. 28, 2020	Feb. 29, 2020	Feb. 29, 2020	Mar. 17, 2021	Sep. 30, 2020	Sep. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Mar. 16, 2021	Nov. 26, 2019	Dec. 31, 2018	Apr. 16, 2018	Mar. 31, 2017
Income (Loss) from Equity Method Investments, Total							$ (13,000)	$ (15,000)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total							(16,811,000)	(10,099,000)
Assets, Current, Total							15,298,000	9,521,000
Liabilities, Current, Total							6,143,000	6,685,000
Interest Paid, Excluding Capitalized Interest, Operating Activities							2,379,000	177,000
Amortization of Debt Discount (Premium)							5,558,000	2,349,000
Revenue from Related Parties							39,000	887,000
Conversion of Related Party Convertible Promissory Note Into Common Stock [Member]
Debt Conversion, Original Debt, Amount			$ 3,000,000
Debt Conversion, Converted Instrument, Shares Issued (in shares)			1,666,670
Boyalife Investment Fund II, Inc. [Member] | Convertible Debt [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)											$ 1.80	$ 16.10
Boyalife Investment Fund II, Inc. [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity													$ 10,000,000
Proceeds from Long-term Lines of Credit	$ 2,418,000		$ 1,869,000
Amortization of Accelerated Debt Discount Due to Conversion			$ 2,486,000
Long-term Line of Credit, Total	$ 10,000,000						$ 10,000,000	8,713,000
Debt Instrument, Interest Rate, Stated Percentage							22.00%
Debt Instrument, Convertible, Beneficial Conversion Feature		$ 1,869,000
Amortization of Debt Discount (Premium)							$ 2,931,000	2,344,000
Interest Expense, Debt, Excluding Amortization							2,082,000	1,869,000
Interest Payable							2,082,000	1,869,000
Boyalife Investment Fund II, Inc. [Member] | Revolving Credit Facility [Member] | Subsequent Event [Member]
Interest Paid, Excluding Capitalized Interest, Operating Activities				$ 2,082,000
Boyalife W.S.N. [Member]
Revenue from Related Parties							14,000	794,000
Accounts Receivable, Related Parties							10,000	20,000
COVID-19 Testing Kits [Member]
Inventory Write-down							2,800,000
COVID-19 Testing Kits [Member] | ImmuneCyte [Member]
Related Party Transaction, Purchases from Related Party							$ 3,600,000
Refund from Related Party Purchases					$ 800,000
ImmuneCyte [Member]
Proceeds from Issuance of Common Stock						$ 3,700,000
ImmuneCyte [Member] | Common Class A [Member]
Stock Issued During Period, Shares, New Issues (in shares)						643,750
ImmuneCyte [Member] | Common Class A [Member] | Minimum [Member]
Shares Issued, Price Per Share (in dollars per share)					$ 5	$ 5
ImmuneCyte [Member] | Common Class A [Member] | Maximum [Member]
Shares Issued, Price Per Share (in dollars per share)					$ 16	$ 16
ImmuneCyte [Member]
Equity Method Investment, Ownership Percentage					18.79%	18.79%	18.79%			20.00%
Joint Venture Purchase, Percent of Company's Cost										115.00%
Line of Credit Facility, Maximum Borrowing Capacity										$ 1,000,000
Equity Method Investment, Aggregate Cost							$ 0			$ 28,000
Income (Loss) from Equity Method Investments, Total							13,000	$ 15,000
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total							2,142,000
Assets, Current, Total							1,505,000
Liabilities, Current, Total							$ 410,000
ImmuneCyte [Member] | Subsequent Event [Member]
Equity Method Investment, Ownership Percentage				8.80%					18.79%
ImmuneCyte [Member] | HealthBanks Biotech [Member]
Equity Method Investment, Ownership Percentage					75.16%	75.16%				80.00%
ImmuneCyte [Member] | Private Institution [Member]
Equity Method Investment, Ownership Percentage					6.05%	6.05%

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Note 7 - Convertible Promissory Notes (Details Textual) - USD ($)				12 Months Ended
	Jun. 04, 2020	Jul. 23, 2019	Jan. 29, 2019	Dec. 31, 2020	Dec. 31, 2019	May 30, 2019
Gain (Loss) on Extinguishment of Debt, Total					$ (840,000)
Amortization of Debt Discount (Premium)				5,558,000	2,349,000
Debt Conversion, Converted Instrument, Amount				3,368,000	432,000
Conversion of Convertible Promissory Note to Common Stock [Member]
Debt Conversion, Converted Instrument, Amount				$ 368,000
Debt Conversion, Converted Instrument, Shares Issued (in shares)				204,445
Interest Income (Expense), Nonoperating, Net				$ 46,000
Convertible Debt [Member] | Notes [Member]
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger			90.00%
Debt Instrument, Interest Rate, Stated Percentage			24.00%
Debt Instrument, Term (Month)			1 year 180 days
Debt Instrument, Convertible, First Customary Conversion Blockers			4.99%
Debt Instrument, Convertible, Second customary conversion blockers			9.99%
Debt Instrument, Unamortized Discount, Total						$ 800,000
Convertible Debt [Member] | Notes [Member] | Maximum [Member]
Debt Instrument, Face Amount			$ 800,000
Debt Instrument, Convertible, Conversion Price (in dollars per share)			$ 1.80
Convertible Debt [Member] | Notes [Member] | Minimum [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)			$ 0.50
Convertible Debt [Member] | January 2019 Notes, Amendment No. 1 [Member]
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger				90.00%
Debt Instrument, Unamortized Discount, Total					556,000
Gain (Loss) on Extinguishment of Debt, Total					840,000
Long-term Debt, Fair Value		$ 1,473,000
Amortization of Debt Discount (Premium)					$ 77,000
Convertible Debt [Member] | January 2019 Notes, Amendment No. 1 [Member] | Maximum [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)				$ 1.80
Convertible Debt [Member] | January 2019 Notes, Amendment No. 1 [Member] | Minimum [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)				$ 0.50
Convertible Debt [Member] | The July 2019 Note [Member]
Debt Instrument, Face Amount		$ 1,000,000
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger		90.00%
Debt Instrument, Interest Rate, Stated Percentage		24.00%
Debt Conversion, Converted Instrument, Shares Issued (in shares)					240,000
Debt Conversion, Original Debt, Amount					$ 432,000
Interest Income (Expense), Net, Total					$ 60,000
Debt Instrument, Convertible, Beneficial Conversion Feature	$ 694,000
Convertible Debt [Member] | The July 2019 Note [Member] | Maximum [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)		$ 1.80
Convertible Debt [Member] | The July 2019 Note [Member] | Minimum [Member]
Debt Instrument, Convertible, Conversion Price (in dollars per share)		$ 0.50

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Note 7 - Convertible Promissory Notes - Assumptions (Details) - Convertible Debt [Member]	Jul. 23, 2019
Measurement Input, Share Price [Member]
Long-term Debt, Measurement Input	3.05
Measurement Input, Exercise Price [Member]
Long-term Debt, Measurement Input	1.8	[1]
Measurement Input, Risk Free Interest Rate [Member]
Long-term Debt, Measurement Input	0.018
Measurement Input, Expected Dividend Rate [Member]
Long-term Debt, Measurement Input
Measurement Input, Expected Term [Member]
Long-term Debt, Measurement Input	3.02
Measurement Input, Price Volatility [Member]
Long-term Debt, Measurement Input	0.93

[1] For the exercise price, the model inputs also accounted for the fair value protection under the Amended Note, which allows for the holder to convert at the lower of $1.80 share or 90% of the listed price of the stock on the day of conversion, whichever is lower (subject to a floor of $0.50).

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Note 8 - Payment Protection Program (Details Textual) - USD ($)	Apr. 21, 2020	Dec. 31, 2020	Dec. 31, 2019
Notes Payable, Current, Total		$ 447,000
Notes Payable, Noncurrent, Total		199,000	$ 1,000,000
Paycheck Protection Program CARES Act [Member]
Proceeds from Issuance of Long-term Debt, Total	$ 646,000
Notes Payable, Current, Total		447,000
Notes Payable, Noncurrent, Total		$ 199,000

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Note 9 - Commitments and Contingencies (Details Textual) - USD ($)			1 Months Ended		12 Months Ended
	May 01, 2020	May 04, 2017	Feb. 29, 2020	Oct. 31, 2017	Dec. 31, 2020	Jul. 13, 2020
Short Term Investment Minimum						$ 1,000,000
Minimum [Member]
Period Of Warranty On Products (Year)					1 year
Maximum [Member]
Period Of Warranty On Products (Year)					2 years
Litigation Related to Strategic Advisory Services [Member]
Loss Contingency, Damages Sought, Value		$ 1,000,000
Loss Contingency, Negotiation Condition Bond				$ 1,000,000
Loss Contingency, Damages Awarded, Value			$ 1,000,000
Gain (Loss) Related to Litigation Settlement, Total			(1,400,000)
Litigation Settlement, Expense			1,000,000
Litigation Settlement Interest			$ 400,000
Agreement with Plaintiff For Reimbursement of Trial Related Expenses [Member]
Litigation Settlement, Expense	$ 111,000
Litigation Settlement Interest	369,000
Loss Contingency, Damages Awarded, Value	$ 480,000

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Note 9 - Commitments and Contingencies - Changes in Product Liability Included in Accrued Liabilities (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Beginning balance	$ 277,000	$ 186,000
Warranties originated during the year	71,000	254,000
Claims settled made during the year	(212,000)	(154,000)
Changes in reserve estimate	18,000	(9,000)
Ending balance	$ 154,000	$ 277,000

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Note 10 - Leases (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Jan. 01, 2019
Operating Lease, Right-of-Use Asset	$ 730,000	$ 859,000
Operating Lease, Payments	301,000	291,000
Operating Lease, Cost	450,000	410,000
Operating Lease, Interest Expense	182,000	204,000
Operating Lease, Right-of-Use Asset, Amortization Expense	129,000	108,000
Variable Lease, Cost	111,000	72,000
Short-term Lease, Cost	$ 28,000	$ 26,000
Accounting Standards Update 2016-02 [Member]
Operating Lease, Right-of-Use Asset			$ 966,000

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Note 10 - Leases - Lease Information (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Right-of-use operating lease assets, net	$ 730,000	$ 859,000
Non-current lease liability	$ 604,000	$ 761,000
Weighted average remaining lease term (Year)	3 years 146 days	4 years 146 days
Discount rate	22.00%	22.00%
Current Liabilities [Member]
Current lease liability	$ 157,000	$ 118,000

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Note 10 - Leases - Maturities of Lease Liabilities (Details)	Dec. 31, 2020 USD ($)
2021	$ 310,000
2022	319,000
2023	328,000
2024	139,000
2025
Thereafter
Total lease payment	1,096,000
Less: imputed interest	(335,000)
Present value of operating lease liabilities	$ 761,000

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Note 11 - Stockholders' Equity (Details Textual) - USD ($)				11 Months Ended	12 Months Ended
	Jun. 04, 2020	Mar. 25, 2020	Apr. 18, 2019	Dec. 13, 2020	Dec. 31, 2020	Dec. 31, 2019	May 19, 2020	Dec. 13, 2019	May 30, 2019	Jun. 22, 2018	May 05, 2017
Proceeds from Issuance of Common Stock, Net					$ 10,839,000	$ 756,000
Class of Warrant or Right, Issued During Period (in shares)						444,445
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)	565,500				615,500
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (in dollars per share)	$ 5.94				$ 5.92
Share-based Payment Arrangement, Expense					$ 880,000	$ 614,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)					$ 5.05	$ 3.30
Share-based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)	4 years
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total					$ 2,148,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)					3 years
Amended 2016 Plan [Member
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)									3,925,000	1,325,000	600,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)					386,436
Plan 2012 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)					2,500
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)					234
Plan 2012 [Member] | Share-based Payment Arrangement, Option [Member]
Options Prices In Terms Of Fair Market Value					100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year)					10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year)					1 year
Equity Incentive Plan 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)					1,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)					20,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)					280,000
April 2019 Pre-funded Warrants [Member]
Class of Warrant or Right, Issued During Period (in shares)			444,445
Warrants Issued, Price Per Warrant (in dollars per share)			$ 1.70
Registered Direct Offering [Member]
Stock Issued During Period, Shares, New Issues (in shares)		1,000,002
Shares Issued, Price Per Share (in dollars per share)		$ 3.50
Proceeds from Issuance of Common Stock		$ 3,500,000
Payments of Stock Issuance Costs		$ 393,000
At The Market Offering Agreement [Member]
Stock Issued During Period, Shares, New Issues (in shares)					2,620,652
Proceeds from Issuance of Common Stock					$ 8,224,000
Payments of Stock Issuance Costs					$ 493,000
Maximum Offering Price for Issuance of Common Stock							$ 15,280,313	$ 4,400,000
Shares Issued, Average Price Per Share (in dollars per share)					$ 3.14
Proceeds from Issuance of Common Stock, Net					$ 7,731,000
April 2019 Pre-funded Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right (in shares)			1
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)			$ 0.10
Proceeds from Issuance of Warrants			$ 756,000

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Note 11 - Stockholders' Equity - Warrant Activity (Details) - $ / shares	11 Months Ended		12 Months Ended
	Dec. 13, 2020	Dec. 13, 2019	Dec. 31, 2019	Dec. 31, 2018
Outstanding (in shares)	1,716,066	1,726,522	1,726,522
Outstanding, weighted average exercise price (in dollars per share)	$ 25.23	$ 29.88	$ 29.88
Outstanding, Weighted Average Remaining Contract Term (Year)	178 days	1 year 208 days	1 year 208 days	2 years 73 days
Warrants granted (in shares)			444,445
Warrants granted, weighted average exercise price (in dollars per share)			$ 0.10
Warrants exercised (in shares)	(599,582)		(435,264)
Warrants exercised, weighted average exercise price (in dollars per share)	$ 2.81		$ 0.35
Warrants expired/canceled (in shares)			(19,637)
Warrants expired/canceled, weighted average exercise price (in dollars per share)
Exercisable (in shares)	1,046,631		1,646,214
Exercisable, weighted average exercise price (in dollars per share)	$ 34.42		$ 22.91
Exercisable, Weighted Average Remaining Contract Term (Year)	197 days		1 year 229 days
Outstanding (in shares)	1,116,484		1,716,066	1,726,522
Outstanding, weighted average exercise price (in dollars per share)	$ 37.27		$ 25.23	$ 29.88

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Note 11 - Stockholders' Equity - Stock-based Compensation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Stock-based compensation	$ 880,000	$ 614,000
Cost of Sales [Member]
Stock-based compensation	9,000	3,000
Selling and Marketing Expense [Member]
Stock-based compensation	176,000	185,000
Research and Development Expense [Member]
Stock-based compensation	114,000	98,000
General and Administrative Expense [Member]
Stock-based compensation	$ 581,000	$ 328,000

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Note 11 - Stockholders' Equity - Option Activity for Stock Option Plans (Details) - USD ($)		12 Months Ended
	Jun. 04, 2020	Dec. 31, 2020	Dec. 31, 2019
Outstanding, options (in shares)		291,807
Outstanding, weighted average exercise price, options (in dollars per share)		$ 13.96
Outstanding, weighted average remaining contractual life, options (Year)		8 years 255 days	8 years 109 days
Outstanding, aggregate intrinsic value, options			$ 280,000
Granted, options (in shares)	565,500	615,500
Granted, weighted average exercise price, options (in dollars per share)	$ 5.94	$ 5.92
Forfeited/cancelled, options (in shares)		(17,671)
Forfeited, weighted average exercise price, options (in dollars per share)		$ 5.63
Forfeited/cancelled, aggregate intrinsic value, options		$ 1,840
Outstanding, options (in shares)		889,636	291,807
Outstanding, weighted average exercise price, options (in dollars per share)		$ 8.57	$ 13.96
Vested and expected to vest, options (in shares)		598,092
Vested and expected to vest, weighted average exercise price, options (in dollars per share)		$ 9.72
Vested and expected to vest, weighted average remaining contractual life, options (Year)		8 years 182 days
Vested and expected to vest, aggregate intrinsic value, options
Exercisable, options (in shares)		230,836
Exercisable, weighted average exercise price, options (in dollars per share)		$ 15.21
Exercisable, weighted average remaining contractual life, options (Year)		7 years 182 days
Exercisable, aggregate intrinsic value, options

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Note 11 - Stockholders' Equity - Non-vested Stock Options Activity (Details) - $ / shares		12 Months Ended
	Jun. 04, 2020	Dec. 31, 2020	Dec. 31, 2019
Outstanding, options (in shares)		291,807
Granted (in shares)	565,500	615,500
Granted, Weighted-Average Grant Date Fair Value (in dollars per share)		$ 5.05	$ 3.30
Cancelled/forfeited (in shares)		(17,671)
Cancelled/forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)		$ 5.63
Outstanding, options (in shares)		889,636	291,807
Non-vested Stock Options [Member]
Outstanding, options (in shares)		144,683
Outstanding, Weighted-Average Grant Date Fair Value (in dollars per share)		$ 6.38
Granted (in shares)		615,500
Granted, Weighted-Average Grant Date Fair Value (in dollars per share)		$ 5.05
Vested (in shares)		(88,683)
Vested, Weighted-Average Grant Date Fair Value (in dollars per share)		$ 5.72
Cancelled/forfeited (in shares)		(12,700)
Cancelled/forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)		$ 4.82
Outstanding, options (in shares)		658,800	144,683
Outstanding, Weighted-Average Grant Date Fair Value (in dollars per share)		$ 5.25	$ 6.38

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Note 11 - Stockholders' Equity - Schedule of Assumptions (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Expected life (years) (Year)	6 years	5 years
Expected volatility	116.00%	103.00%
Risk-free interest rate	0.54%	1.68%
Dividend yield	0.00%	0.00%

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Note 12 - Concentrations (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Accounts Receivable, after Allowance for Credit Loss, Current, Total	$ 1,382,000	$ 1,278,000
Revenue from Contract with Customer, Including Assessed Tax	$ 9,705,000	$ 12,160,000
Supplier Concentration Risk [Member] | Cost of Goods and Service Benchmark [Member] | Supplier 1 [Member]
Concentration Risk, Percentage	40.00%	57.00%
Customer 1 [Member]
Accounts Receivable, after Allowance for Credit Loss, Current, Total	$ 531,000	$ 337,000
Revenue from Contract with Customer, Including Assessed Tax	$ 2,646,000	$ 3,575,000
Customer 1 [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]
Concentration Risk, Percentage	38.00%	27.00%
Customer 1 [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Concentration Risk, Percentage	27.00%	27.00%
Distributor 1 [Member]
Accounts Receivable, after Allowance for Credit Loss, Current, Total	$ 337,000	$ 0
Revenue from Contract with Customer, Including Assessed Tax	$ 1,293,000	$ 0
Distributor 1 [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]
Concentration Risk, Percentage	24.00%
Distributor 1 [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Concentration Risk, Percentage		13.00%
Distributor 2 [Member]
Accounts Receivable, after Allowance for Credit Loss, Current, Total	$ 139,000	$ 93,000
Revenue from Contract with Customer, Including Assessed Tax	$ 283,000	$ 373,000
Distributor 2 [Member] | Customer Concentration Risk [Member] | Accounts Receivable [Member]
Concentration Risk, Percentage	10.00%	7.00%
Distributor 2 [Member] | Customer Concentration Risk [Member] | Revenue Benchmark [Member]
Concentration Risk, Percentage	3.00%	3.00%

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Note 12 - Concentrations - Summary of Net Equipment by Geographic Area (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Property, Plant, and Equipment Concentration	$ 1,424,000	$ 2,028,000
Geographic Concentration Risk [Member] | UNITED STATES
Property, Plant, and Equipment Concentration	810,000	1,108,000
Geographic Concentration Risk [Member] | COSTA RICA
Property, Plant, and Equipment Concentration	390,000	582,000
Geographic Concentration Risk [Member] | INDIA
Property, Plant, and Equipment Concentration	169,000	225,000
Geographic Concentration Risk [Member] | All Other Countries [Member]
Property, Plant, and Equipment Concentration	$ 55,000	$ 113,000

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Note 13 - Income Taxes (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ (16,728,000)	$ (9,949,000)
Income (Loss) from Continuing Operations before Income Taxes, Foreign	(83,000)	(150,000)
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	197,000	$ (681,000)
Domestic Tax Authority [Member]
Operating Loss Carryforwards, Total	126,582,000
Operating Loss Carryforwards, Subject to Expiration	106,226,000
Operating Loss Carryforwards, Not Subject to Expiration	20,356,000
Domestic Tax Authority [Member] | Research Tax Credit Carryforward [Member]
Tax Credit Carryforward, Amount	1,601,000
State and Local Jurisdiction [Member]
Operating Loss Carryforwards, Total	41,511,000
State and Local Jurisdiction [Member] | Research Tax Credit Carryforward [Member]
Tax Credit Carryforward, Amount	1,583,000
Foreign Tax Authority [Member]
Operating Loss Carryforwards, Total	$ 796,000

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Note 13 - Income Taxes - Reconciliation of Federal Income Tax Attributable to Operations to Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Statutory federal income tax benefit	$ (3,530,000)	$ (2,118,000)
Intangible assets	69,000	673,000
Change in valuation allowance	197,000	(681,000)
Expiration of net operating losses	1,558,000	1,187,000
Disallowed financing costs	1,619,000	1,119,000
State and local taxes	(18,000)	(205,000)
Other	105,000	25,000
Total income tax expense

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Note 13 - Income Taxes - Components of Company's Deferred Tax Assets and Liabilities for Federal and State Income Taxes (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Net operating loss carryforwards	$ 27,312,000	$ 26,758,000
Income tax credit carryforwards	2,852,000	2,757,000
Stock compensation	369,000	384,000
Lease obligation	160,000	185,000
Deferred revenue	340,000	419,000
Other	528,000	943,000
Total deferred tax assets	31,561,000	31,446,000
Depreciation and amortization	(352,000)	(408,000)
Lease asset	(153,000)	(180,000)
Total deferred tax liabilities	(505,000)	(588,000)
Valuation allowance	(31,056,000)	(30,858,000)
Net deferred taxes

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Note 14 - Employee Retirement Plan (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan, Plan Assets, Contributions by Employer	$ 147,000	$ 0

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Note 15 - Subsequent Events (Details Textual) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 17, 2021	Dec. 31, 2020	Dec. 31, 2019	Mar. 16, 2021	Sep. 30, 2020	Nov. 26, 2019
Proceeds from Issuance of Common Stock, Net		$ 10,839,000	$ 756,000
ImmuneCyte [Member]
Equity Method Investment, Ownership Percentage		18.79%			18.79%	20.00%
Subsequent Event [Member] | ImmuneCyte [Member]
Equity Method Investment, Ownership Percentage	8.80%			18.79%
At The Market Offering Agreement [Member]
Stock Issued During Period, Shares, New Issues (in shares)		2,620,652
Proceeds from Issuance of Common Stock		$ 8,224,000
Shares Issued, Average Price Per Share (in dollars per share)		$ 3.14
Proceeds from Issuance of Common Stock, Net		$ 7,731,000
Payments of Stock Issuance Costs		$ 493,000
At The Market Offering Agreement [Member] | Subsequent Event [Member]
Stock Issued During Period, Shares, New Issues (in shares)	2,976,832
Proceeds from Issuance of Common Stock	$ 7,056,000
Shares Issued, Average Price Per Share (in dollars per share)	$ 2.37
Proceeds from Issuance of Common Stock, Net	$ 6,832,000
Payments of Stock Issuance Costs	$ 224,000