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<ACCEPTANCE-DATETIME>20180507083703
ACCESSION NUMBER:		0001193125-18-153646
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		10
FILED AS OF DATE:		20180507
DATE AS OF CHANGE:		20180507
EFFECTIVENESS DATE:		20180507

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MATEON THERAPEUTICS INC
		CENTRAL INDEX KEY:			0000908259
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				133679168
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21990
		FILM NUMBER:		18809771

	BUSINESS ADDRESS:	
		STREET 1:		701 GATEWAY BLVD.
		STREET 2:		SUITE 210
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080
		BUSINESS PHONE:		650-635-7000

	MAIL ADDRESS:	
		STREET 1:		701 GATEWAY BLVD.
		STREET 2:		SUITE 210
		CITY:			SOUTH SAN FRANCISCO
		STATE:			CA
		ZIP:			94080

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OXIGENE INC
		DATE OF NAME CHANGE:	19930628
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