<SEC-DOCUMENT>0001571049-17-008647-index.html : 20171206
<SEC-HEADER>0001571049-17-008647.hdr.sgml : 20171206
<ACCEPTANCE-DATETIME>20171206090713
ACCESSION NUMBER:		0001571049-17-008647
CONFORMED SUBMISSION TYPE:	RW
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20171206
DATE AS OF CHANGE:		20171206

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CLEARSIGN COMBUSTION CORP
		CENTRAL INDEX KEY:			0001434524
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			WA

	FILING VALUES:
		FORM TYPE:		RW
		SEC ACT:		
		SEC FILE NUMBER:	333-221467
		FILM NUMBER:		171241243

	BUSINESS ADDRESS:	
		STREET 1:		12870 INTERURBAN AVENUE SOUTH
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98168
		BUSINESS PHONE:		(206) 673-4848

	MAIL ADDRESS:	
		STREET 1:		12870 INTERURBAN AVENUE SOUTH
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98168
</SEC-HEADER>
<DOCUMENT>
<TYPE>RW
<SEQUENCE>1
<FILENAME>t1703130_rw.htm
<DESCRIPTION>REGISTRATION WITHDRAWAL
<TEXT>
Document 1 - file: t1703130_rw.htm
</DOCUMENT> </SEC-DOCUMENT>