-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0000892832-03-000032.txt : 20030527
<SEC-HEADER>0000892832-03-000032.hdr.sgml : 20030526
<ACCEPTANCE-DATETIME>20030527145201
ACCESSION NUMBER:		0000892832-03-000032
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20030527
FILED AS OF DATE:		20030527

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NEMATRON CORP
		CENTRAL INDEX KEY:			0000892832
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPUTERS [3571]
		IRS NUMBER:				382483796
		STATE OF INCORPORATION:			MI
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		5840 INTEFACE DRIVE
		CITY:			ANN ARBOR
		STATE:			MI
		ZIP:			48103
		BUSINESS PHONE:		7342142000

	MAIL ADDRESS:	
		STREET 1:		5840 INTERFACE DR
		CITY:			ANN ARBOR
		STATE:			MI
		ZIP:			48103

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			NEMATRON CORP
		CENTRAL INDEX KEY:			0000892832
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPUTERS [3571]
		STATE OF INCORPORATION:			MI
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15481
		FILM NUMBER:		03719809

	BUSINESS ADDRESS:	
		STREET 1:		5840 INTEFACE DRIVE
		CITY:			ANN ARBOR
		STATE:			MI
		ZIP:			48103
		BUSINESS PHONE:		7342142000

	MAIL ADDRESS:	
		STREET 1:		5840 INTERFACE DR
		CITY:			ANN ARBOR
		STATE:			MI
		ZIP:			48103
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4_hugobraun052703ex.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<!-- - EDGAR Ease Plus 1.0                                   04/22/03  TZ    -->
<ownershipDocument>
    <schemaVersion>X0101</schemaVersion>

    <documentType>4</documentType>
   <periodOfReport>2003-05-27</periodOfReport>
    <issuer>
        <issuerCik>0000892832</issuerCik>
        <issuerName>NEMATRON CORP</issuerName>
        <issuerTradingSymbol>NMN</issuerTradingSymbol>
   </issuer>
   <reportingOwner>
      <reportingOwnerId>
            <rptOwnerCik>0000892832</rptOwnerCik>
            <rptOwnerName>NEMATRON CORP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>  </rptOwnerStreet1>
            <rptOwnerStreet2>  </rptOwnerStreet2>
            <rptOwnerCity>  </rptOwnerCity>
            <rptOwnerState>  </rptOwnerState>
            <rptOwnerZipCode>  </rptOwnerZipCode>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
         <isDirector>1</isDirector>
         <isOfficer>0</isOfficer>
         <isTenPercentOwner>0</isTenPercentOwner>
         <isOther>0</isOther>
       </reportingOwnerRelationship>
   </reportingOwner>
   <derivativeSecurity>
      <securityTitle>
         <value>Warrants to Purchase Series A Preferred Stock</value>
      </securityTitle>
      <conversionOrExercisePrice>
         <value>.10</value>
      </conversionOrExercisePrice>
      <transactionDate>
         <value>2003-05-22</value>
      </transactionDate>
      <transactionCoding>
         <transactionFormType>4</transactionFormType>
         <transactionCode>P</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
         <transactionShares>
           <value>103000</value>
         </transactionShares>
         <transactionValue>
           <value>51500</value>
         </transactionValue>
         <transactionAcquiredDisposedCode>
           <value>A</value>
         </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
         <value>2003-05-22</value>
      </exerciseDate>
      <expirationDate>
         <value>2008-05-22</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Series A Preferred Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
           <value>103000</value>
         </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>1709000</value>
         </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>D</value>
         </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeSecurity>
   <derivativeSecurity>
      <securityTitle>
         <value>Rights to purchase Series A Preferred Stock</value>
      </securityTitle>
      <conversionOrExercisePrice>
         <value>.10</value>
      </conversionOrExercisePrice>
      <transactionDate>
         <value>2003-05-22</value>
      </transactionDate>
      <transactionCoding>
         <transactionFormType>4</transactionFormType>
         <transactionCode>P</transactionCode>
         <equitySwapInvolved>0</equitySwapInvolved>
      </transactionCoding>
      <transactionAmounts>
         <transactionShares>
           <value>515000</value>
         </transactionShares>
         <transactionValue>
           <value>51500</value>
         </transactionValue>
         <transactionAcquiredDisposedCode>
           <value>A</value>
         </transactionAcquiredDisposedCode>
      </transactionAmounts>
      <exerciseDate>
         <value>2003-05-22</value>
      </exerciseDate>
      <expirationDate>
         <value>2008-05-22</value>
      </expirationDate>
      <underlyingSecurity>
         <underlyingSecurityTitle>
           <value>Series A Preferred Stock</value>
         </underlyingSecurityTitle>
         <underlyingSecurityShares>
           <value>515000</value>
         </underlyingSecurityShares>
      </underlyingSecurity>
      <postTransactionAmounts>
         <sharesOwnedFollowingTransaction>
           <value>27776578</value>
         </sharesOwnedFollowingTransaction>
      </postTransactionAmounts>
      <ownershipNature>
         <directOrIndirectOwnership>
           <value>D</value>
         </directOrIndirectOwnership>
      </ownershipNature>
   </derivativeSecurity>
   <ownerSignature>
      <signatureName>Hugo Braun</signatureName>
      <signatureDate>2003-05-27</signatureDate>
   </ownerSignature>
</ownershipDocument>

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