<SEC-DOCUMENT>0001193125-17-245875-index.html : 20170802
<SEC-HEADER>0001193125-17-245875.hdr.sgml : 20170802
<ACCEPTANCE-DATETIME>20170802163733
ACCESSION NUMBER:		0001193125-17-245875
CONFORMED SUBMISSION TYPE:	S-1/A
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20170802
DATE AS OF CHANGE:		20170802

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:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-217904
		FILM NUMBER:		171000438

	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>S-1/A
<SEQUENCE>1
<FILENAME>d387311ds1a.htm
<DESCRIPTION>S-1/A
<TEXT>
Document 1 - file: d387311ds1a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d387311dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d387311dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d387311dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d387311dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g387311g19s54.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g387311g19s54.jpg

</DOCUMENT>
</SEC-DOCUMENT>