<SEC-DOCUMENT>0001537435-22-000018-index.html : 20220311
<SEC-HEADER>0001537435-22-000018.hdr.sgml : 20220311
<ACCEPTANCE-DATETIME>20220311165606
ACCESSION NUMBER:		0001537435-22-000018
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220309
FILED AS OF DATE:		20220311
DATE AS OF CHANGE:		20220311

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GALITEVA ANGELINA
		CENTRAL INDEX KEY:			0001587245

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36103
		FILM NUMBER:		22733850

	MAIL ADDRESS:	
		STREET 1:		8845 WREN AVENUE
		CITY:			FOUNTAIN VALLEY
		STATE:			CA
		ZIP:			92708

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TECOGEN INC.
		CENTRAL INDEX KEY:			0001537435
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR COND & WARM AIR HEATING EQUIP & COMM & INDL REFRIG EQUIP [3585]
		IRS NUMBER:				043536131
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		45 FIRST AVENUE
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		781-466-6400

	MAIL ADDRESS:	
		STREET 1:		45 FIRST AVENUE
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TECOGEN INC
		DATE OF NAME CHANGE:	20111215
</SEC-HEADER>
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<TYPE>3
<SEQUENCE>1
<FILENAME>wf-form3_164703575050048.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wf-form3_164703575050048.html

Document 1 - RAW XML: wf-form3_164703575050048.xml

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</SEC-DOCUMENT>