-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 DJjdj1afDqSNzWy0k6erxUJPkdO/X4EPZbev5dEwjbeK8RU47M2PE0gZItaTv4tP
 F4gVwLvOW11M8gbNnOGhUA==

<SEC-DOCUMENT>0001188112-05-000387.txt : 20050303
<SEC-HEADER>0001188112-05-000387.hdr.sgml : 20050303
<ACCEPTANCE-DATETIME>20050303125940
ACCESSION NUMBER:		0001188112-05-000387
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050302
FILED AS OF DATE:		20050303
DATE AS OF CHANGE:		20050303

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MENDOCINO BREWING CO INC
		CENTRAL INDEX KEY:			0000919134
		STANDARD INDUSTRIAL CLASSIFICATION:	MALT BEVERAGES [2082]
		IRS NUMBER:				680318293
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		13351 S HWY 101
		CITY:			HOPLAND
		STATE:			CA
		ZIP:			95449
		BUSINESS PHONE:		7077441015

	MAIL ADDRESS:	
		STREET 1:		13351 S HWY 101
		CITY:			HOPLAND
		STATE:			CA
		ZIP:			95449

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			UNITED BREWERIES OF AMERICA INC
		CENTRAL INDEX KEY:			0001048728
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13636
		FILM NUMBER:		05656998

	BUSINESS ADDRESS:	
		STREET 1:		THREE HARBOR DRIVE, SUITE 115
		CITY:			SAUSALITO
		STATE:			CA
		ZIP:			94965
		BUSINESS PHONE:		4152891400

	MAIL ADDRESS:	
		STREET 1:		THREE HARBOR DRIVE
		STREET 2:		SUITE 115
		CITY:			SAUSALITO
		STATE:			CA
		ZIP:			94965
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>t5124a_ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-03-02</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000919134</issuerCik>
        <issuerName>MENDOCINO BREWING CO INC</issuerName>
        <issuerTradingSymbol>MENB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001048728</rptOwnerCik>
            <rptOwnerName>UNITED BREWERIES OF AMERICA INC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2400 BRIDGEWAY</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 290</rptOwnerStreet2>
            <rptOwnerCity>SAUSALITO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94965</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Convertible Note</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>1.50</value>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2005-03-02</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>400000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2006-09-01</value>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>400000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The Issuer issued a convertible promissory note in principal amount of $400,000 to the Reporting Person.</footnote>
        <footnote id="F2">Not applicable.</footnote>
    </footnotes>

    <remarks>United Breweries of America, Inc.
By: Dr. Vijay Mallya, Chairman and CEO</remarks>

    <ownerSignature>
        <signatureName>/s/ Vijay Mallya</signatureName>
        <signatureDate>2005-02-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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