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Proc-Type: 2001,MIC-CLEAR
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<SEC-DOCUMENT>0001228295-09-000003.txt : 20091231
<SEC-HEADER>0001228295-09-000003.hdr.sgml : 20091231
<ACCEPTANCE-DATETIME>20091231155756
ACCESSION NUMBER:		0001228295-09-000003
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20091231
DATE AS OF CHANGE:		20091231
EFFECTIVENESS DATE:		20091231

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PROTEUS BIOMEDICAL INC
		CENTRAL INDEX KEY:			0001228295
		IRS NUMBER:				470852680
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-54596
		FILM NUMBER:		091268642

	BUSINESS ADDRESS:	
		STREET 1:		2600 BRIDGE PARKWAY, SUITE 101
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94065
		BUSINESS PHONE:		650-632-4031

	MAIL ADDRESS:	
		STREET 1:		2600 BRIDGE PARKWAY, SUITE 101
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94065
</SEC-HEADER>
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<TYPE>D
<SEQUENCE>1
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            <city>REDWOOD CITY</city>
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            <zipCode>94065</zipCode>
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                <city>Redwood City</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94065</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
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            <relatedPersonName>
                <firstName>Mark</firstName>
                <lastName>Zdeblick</lastName>
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                <city>Redwood City</city>
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                <firstName>Frank</firstName>
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                <firstName>Alan</firstName>
                <lastName>Levy</lastName>
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                <street1>2600 Bridge Parkway, Suite 101</street1>
                <city>Redwood City</city>
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                <firstName>Terry</firstName>
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                <city>Redwood City</city>
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            <relatedPersonName>
                <firstName>Ryan</firstName>
                <lastName>Schwarz</lastName>
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            <relatedPersonAddress>
                <street1>2600 Bridge Parkway, Suite 101</street1>
                <city>Redwood City</city>
                <stateOrCountry>CA</stateOrCountry>
                <zipCode>94065</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
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            <relationshipClarification></relationshipClarification>
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        <relatedPersonInfo>
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                <firstName>Immanuel</firstName>
                <lastName>Thangaraj</lastName>
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                <street1>2600 Bridge Parkway, Suite 101</street1>
                <city>Redwood City</city>
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                <firstName>Todd</firstName>
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                <city>Redwood City</city>
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            <relatedPersonName>
                <firstName>Joy</firstName>
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                <city>Redwood City</city>
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    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Biotechnology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
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            <dateOfFirstSale>
                <value>2009-12-17</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
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        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>35000002</totalOfferingAmount>
            <totalAmountSold>25449979</totalAmountSold>
            <totalRemaining>9550023</totalRemaining>
            <clarificationOfResponse></clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>9</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
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            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>PROTEUS BIOMEDICAL INC</issuerName>
                <signatureName>David O'Reilly</signatureName>
                <nameOfSigner>David O'Reilly</nameOfSigner>
                <signatureTitle>Senior Vice President</signatureTitle>
                <signatureDate>2009-12-31</signatureDate>
            </signature>
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