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Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001437749-23-023701
Filing Date
2023-08-14
Accepted
2023-08-14 16:27:10
Documents
1
Group Members
XIAOCHUN XU

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D/A boya20230814_sc13da.htm SC 13D/A 105359
  Complete submission text file 0001437749-23-023701.txt   107142
Mailing Address 2711 CITRUS ROAD RANCHO CORDOVA CA 95742
Business Address 2711 CITRUS ROAD RANCHO CORDOVA CA 95742 9168585100
ThermoGenesis Holdings, Inc. (Subject) CIK: 0000811212 (see all company filings)

IRS No.: 943018487 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-40395 | Film No.: 231170816
SIC: 3821 Laboratory Apparatus & Furniture

Mailing Address 2453 S. ARCHER AVE. SUITE B CHICAGO IL 60616
Business Address 2453 S. ARCHER AVE. SUITE B CHICAGO IL 60616 847-361-6348
Boyalife Group, Inc. (Filed by) CIK: 0001738401 (see all company filings)

IRS No.: 811074033 | State of Incorp.: IL
Type: SC 13D/A