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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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ACCESSION NUMBER:		9999999997-07-009698
CONFORMED SUBMISSION TYPE:	REGDEX/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		
FILED AS OF DATE:		20070302
DATE AS OF CHANGE:		20070307
EFFECTIVENESS DATE:		20070302

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENTEGRION INC
		CENTRAL INDEX KEY:			0001392253
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		REGDEX/A
		SEC ACT:		1934 Act
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	BUSINESS ADDRESS:	
		STREET 1:		79 TW ALEXANDER DR
		STREET 2:		4401 RESEARCH COMMON SUI 200
		CITY:			RESEARCH TRIANGLE PARK
		STATE:			NC
		ZIP:			27709
		BUSINESS PHONE:		919-536-1500

	MAIL ADDRESS:	
		STREET 1:		79 TW ALEXANDER DR
		STREET 2:		4401 RESEARCH COMMON SUI 200
		CITY:			RESEARCH TRIANGLE PARK
		STATE:			NC
		ZIP:			27709
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