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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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 IBZcXV/gCeWxPbbcU9TRhQ==

<SEC-DOCUMENT>0001181431-03-022983.txt : 20030912
<SEC-HEADER>0001181431-03-022983.hdr.sgml : 20030912
<ACCEPTANCE-DATETIME>20030912132859
ACCESSION NUMBER:		0001181431-03-022983
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030910
FILED AS OF DATE:		20030912

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IMMUCELL CORP /DE/
		CENTRAL INDEX KEY:			0000811641
		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
		IRS NUMBER:				010382980
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		56 EVERGREEN DR
		CITY:			PORTLAND
		STATE:			ME
		ZIP:			04103
		BUSINESS PHONE:		2078782770

	MAIL ADDRESS:	
		STREET 1:		56 EVERGREEN DRIVE
		CITY:			PORTLAND
		STATE:			ME
		ZIP:			04103

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ROTHSCHILD JONATHAN E
		CENTRAL INDEX KEY:			0001043218

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12934
		FILM NUMBER:		03893433

	BUSINESS ADDRESS:	
		STREET 1:		C/O IMMUCELL CORP
		STREET 2:		56 EVERGREEN DRIVE
		CITY:			PORTLAND
		STATE:			ME
		ZIP:			04103
		BUSINESS PHONE:		2078782770

	MAIL ADDRESS:	
		STREET 1:		C/O IMMUCELL CORP
		STREET 2:		56 EVERGREEN DRIVE
		CITY:			PORTLAND
		STATE:			ME
		ZIP:			04103
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>rrd18406.xml
<DESCRIPTION>STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
<TEXT>
<XML>
<?xml version="1.0"?><ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType><periodOfReport>2003-09-10</periodOfReport><notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000811641</issuerCik>
        <issuerName>IMMUCELL CORP /DE/</issuerName>
        <issuerTradingSymbol>ICCC</issuerTradingSymbol></issuer><reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001043218</rptOwnerCik>
            <rptOwnerName>ROTHSCHILD JONATHAN E</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O IMMUCELL CORP</rptOwnerStreet1>
            <rptOwnerStreet2>56 EVERGREEN DRIVE</rptOwnerStreet2>
            <rptOwnerCity>PORTLAND</rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode>04103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>1</isDirector><isOfficer>0</isOfficer><isTenPercentOwner>1</isTenPercentOwner><isOther>0</isOther></reportingOwnerRelationship></reportingOwner><nonDerivativeTable><nonDerivativeTransaction><securityTitle><value>Common Stock, par value $0.10 per share</value></securityTitle><transactionDate><value>2003-09-10</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>P</transactionCode><equitySwapInvolved>0</equitySwapInvolved></transactionCoding><transactionAmounts><transactionShares><value>1000</value></transactionShares><transactionPricePerShare><value>2.62</value></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>341500</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>D</value></directOrIndirectOwnership></ownershipNature></nonDerivativeTra
nsaction></nonDerivativeTable><ownerSignature><signatureName>Michael F. Brigham, Attorney-in-fact</signatureName><signatureDate>2003-09-12</signatureDate></ownerSignature></ownershipDocument>



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