<SEC-DOCUMENT>0001493152-20-020476-index.html : 20201104 <SEC-HEADER>0001493152-20-020476.hdr.sgml : 20201104 <ACCEPTANCE-DATETIME>20201104170723 ACCESSION NUMBER: 0001493152-20-020476 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201101 ITEM INFORMATION: Changes in Registrant's Certifying Accountant ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20201104 DATE AS OF CHANGE: 20201104 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MATEON THERAPEUTICS INC CENTRAL INDEX KEY: 0000908259 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 133679168 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 000-21990 FILM NUMBER: 201287499 BUSINESS ADDRESS: STREET 1: 29397 AGOURA RD. STREET 2: #107 CITY: AGUORA HILLS STATE: CA ZIP: 91301 BUSINESS PHONE: 650-635-7000 MAIL ADDRESS: STREET 1: 29397 AGOURA RD. STREET 2: #107 CITY: AGUORA HILLS STATE: CA ZIP: 91301 FORMER COMPANY: FORMER CONFORMED NAME: OXIGENE INC DATE OF NAME CHANGE: 19930628 </SEC-HEADER> <DOCUMENT> <TYPE>8-K <SEQUENCE>1 <FILENAME>form8-k.htm <TEXT> Document 1 - file: form8-k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-16.1 <SEQUENCE>2 <FILENAME>ex16-1.htm <TEXT> Document 2 - file: ex16-1.htm
</DOCUMENT> </SEC-DOCUMENT>