<SEC-DOCUMENT>0001104659-24-035791-index.html : 20240319
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<ACCEPTANCE-DATETIME>20240319060427
ACCESSION NUMBER:		0001104659-24-035791
CONFORMED SUBMISSION TYPE:	FWP
PUBLIC DOCUMENT COUNT:		15
FILED AS OF DATE:		20240319
DATE AS OF CHANGE:		20240319

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ClearSign Technologies Corp
		CENTRAL INDEX KEY:			0001434524
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		FWP
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	333-265967
		FILM NUMBER:		24760995

	BUSINESS ADDRESS:	
		STREET 1:		8023 E. 63RD PLACE, SUITE 101
		CITY:			TULSA
		STATE:			OK
		ZIP:			74133
		BUSINESS PHONE:		(918) 236-6461

	MAIL ADDRESS:	
		STREET 1:		8023 E. 63RD PLACE, SUITE 101
		CITY:			TULSA
		STATE:			OK
		ZIP:			74133

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CLEARSIGN COMBUSTION CORP
		DATE OF NAME CHANGE:	20080507

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ClearSign Technologies Corp
		CENTRAL INDEX KEY:			0001434524
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		FWP

	BUSINESS ADDRESS:	
		STREET 1:		8023 E. 63RD PLACE, SUITE 101
		CITY:			TULSA
		STATE:			OK
		ZIP:			74133
		BUSINESS PHONE:		(918) 236-6461

	MAIL ADDRESS:	
		STREET 1:		8023 E. 63RD PLACE, SUITE 101
		CITY:			TULSA
		STATE:			OK
		ZIP:			74133

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CLEARSIGN COMBUSTION CORP
		DATE OF NAME CHANGE:	20080507
</SEC-HEADER>
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Document 1 - file: tm249215d1_fwp.htm

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Document 2 - file: tm249215d1_fwpimg001.jpg

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Document 3 - file: tm249215d1_fwpimg002.jpg

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Document 5 - file: tm249215d1_fwpimg004.jpg

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Document 6 - file: tm249215d1_fwpimg005.jpg

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Document 7 - file: tm249215d1_fwpimg006.jpg

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Document 8 - file: tm249215d1_fwpimg007.jpg

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Document 9 - file: tm249215d1_fwpimg008.jpg

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Document 10 - file: tm249215d1_fwpimg009.jpg

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Document 11 - file: tm249215d1_fwpimg010.jpg

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Document 12 - file: tm249215d1_fwpimg011.jpg

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Document 13 - file: tm249215d1_fwpimg012.jpg

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Document 14 - file: tm249215d1_fwpimg013.jpg

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Document 15 - file: tm249215d1_fwpimg014.jpg

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