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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 IDspDWIWQSFQw29MuHZLLsrs34wCd+31hguz6bv7lXnir03QbfuYWBkAwdQb3gEb
 quxBiMBkalMoy0Kkro60EQ==

<SEC-DOCUMENT>9999999995-08-003439.txt : 20081124
<SEC-HEADER>9999999995-08-003439.hdr.sgml : 20081124
<ACCEPTANCE-DATETIME>20081124001517
ACCESSION NUMBER:		9999999995-08-003439
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20081121
DATE AS OF CHANGE:		20081124
EFFECTIVENESS DATE:		20081121

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Guardian II Acquisition CORP
		CENTRAL INDEX KEY:			0001443593
		IRS NUMBER:				205239620
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-153394-01
		FILM NUMBER:		081209031

	BUSINESS ADDRESS:	
		STREET 1:		1000 WINTER STREET, SUITE 2200
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		781-398-2300

	MAIL ADDRESS:	
		STREET 1:		1000 WINTER STREET, SUITE 2200
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OSCIENT PHARMACEUTICALS CORP
		CENTRAL INDEX KEY:			0000356830
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				042297484
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-153394
		FILM NUMBER:		081209036

	BUSINESS ADDRESS:	
		STREET 1:		1000 WINTER STREET
		STREET 2:		SUITE 2200
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451
		BUSINESS PHONE:		7813982300

	MAIL ADDRESS:	
		STREET 1:		1000 WINTER STREET
		STREET 2:		SUITE 2200
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GENOME THERAPEUTICS CORP
		DATE OF NAME CHANGE:	19941215

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	COLLABORATIVE RESEARCH INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
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<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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    <schemaVersion>X0101</schemaVersion>

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    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2008-11-21</finalEffectivenessDispDate>
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