<SEC-DOCUMENT>0001193125-19-095065-index.html : 20190402
<SEC-HEADER>0001193125-19-095065.hdr.sgml : 20190402
<ACCEPTANCE-DATETIME>20190402063102
ACCESSION NUMBER:		0001193125-19-095065
CONFORMED SUBMISSION TYPE:	NT 10-K
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20181231
FILED AS OF DATE:		20190402
DATE AS OF CHANGE:		20190402
EFFECTIVENESS DATE:		20190402

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:		NT 10-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21990
		FILM NUMBER:		19722722

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>NT 10-K
<SEQUENCE>1
<FILENAME>d656298dnt10k.htm
<DESCRIPTION>NT 10-K
<TEXT>
Document 1 - file: d656298dnt10k.htm

</DOCUMENT>
</SEC-DOCUMENT>