-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 BDdctnTK05Q5nnWamj+7lybIYsOD729U9maswKbRRlK7EWyWl1nVEu0GUN6R08Zg
 ahvTxi91xhewzyXmXIj/ng==

<SEC-DOCUMENT>0001181431-04-043719.txt : 20040914
<SEC-HEADER>0001181431-04-043719.hdr.sgml : 20040914
<ACCEPTANCE-DATETIME>20040914162906
ACCESSION NUMBER:		0001181431-04-043719
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040910
FILED AS OF DATE:		20040914
DATE AS OF CHANGE:		20040914

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BOSTON LIFE SCIENCES INC /DE
		CENTRAL INDEX KEY:			0000094784
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				870277826
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		137 NEWBURY STREET
		STREET 2:		8TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116
		BUSINESS PHONE:		6174250200

	MAIL ADDRESS:	
		STREET 1:		137 NEWBURY STREET
		STREET 2:		8TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02116

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREENWICH PHARMACEUTICALS INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	STRATEGIC MEDICAL RESEARCH CORP /DE
		DATE OF NAME CHANGE:	19790521

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SAVAS PETER G
		CENTRAL INDEX KEY:			0001127426
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-06533
		FILM NUMBER:		041029894

	BUSINESS ADDRESS:	
		STREET 1:		110 HARTWELL AVE
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02173
		BUSINESS PHONE:		6178624003

	MAIL ADDRESS:	
		STREET 1:		110 HARTWELL AVENUE
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02173
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>rrd52626.xml
<DESCRIPTION>FORM 3 -  PETER G. SAVAS
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2004-09-10</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000094784</issuerCik>
        <issuerName>BOSTON LIFE SCIENCES INC /DE</issuerName>
        <issuerTradingSymbol>BLSI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001127426</rptOwnerCik>
            <rptOwnerName>SAVAS PETER G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>20 NEWBURY STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02116</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Executive Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>/s/ Peter G. Savas</signatureName>
        <signatureDate>2004-09-14</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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