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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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MIC-Info: RSA-MD5,RSA,
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 79haiGPP85/WmZu1v1Zgvg==

<SEC-DOCUMENT>9999999997-04-038761.txt : 20040929
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ACCESSION NUMBER:		9999999997-04-038761
CONFORMED SUBMISSION TYPE:	REGDEX/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		
FILED AS OF DATE:		20040928
DATE AS OF CHANGE:		20040929
EFFECTIVENESS DATE:		20040928

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:		04043831

	BUSINESS ADDRESS:	
		STREET 1:		20 HAMPDEN STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02119
		BUSINESS PHONE:		6179890060
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This document was generated as part of a paper submission.
Please reference the Document Control Number 04043831 for access to the original document.
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