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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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<SEC-DOCUMENT>9999999997-04-000080.txt : 20040102
<SEC-HEADER>9999999997-04-000080.hdr.sgml : 20040101
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ACCESSION NUMBER:		9999999997-04-000080
CONFORMED SUBMISSION TYPE:	REGDEX/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		
FILED AS OF DATE:		20031230
EFFECTIVENESS DATE:		20031230

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARCHEMIX CORP
		CENTRAL INDEX KEY:			0001143527
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		REGDEX/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	021-39190
		FILM NUMBER:		03043901

	BUSINESS ADDRESS:	
		STREET 1:		20 HAMPDEN STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02119
		BUSINESS PHONE:		6179890060
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