<SEC-DOCUMENT>0001209191-15-036474.txt : 20150428
<SEC-HEADER>0001209191-15-036474.hdr.sgml : 20150428
<ACCEPTANCE-DATETIME>20150428102809
ACCESSION NUMBER:		0001209191-15-036474
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150428
FILED AS OF DATE:		20150428
DATE AS OF CHANGE:		20150428

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LIGHTPATH TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000889971
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				860708398
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		2603 CHALLENGER TECH CT
		STREET 2:		SUITE 100
		CITY:			ORLANDO
		STATE:			FL
		ZIP:			32826
		BUSINESS PHONE:		4073824003

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Zhu Xudong
		CENTRAL INDEX KEY:			0001634944

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-27548
		FILM NUMBER:		15797070

	MAIL ADDRESS:	
		STREET 1:		13 BUILDING, NO. 439, CHUNXIAO RD.
		STREET 2:		ZHANGJIANG HIGH-TECH PARK, PUDONG
		CITY:			SHANGHAI
		STATE:			F4
		ZIP:			201203
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2015-04-28</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000889971</issuerCik>
        <issuerName>LIGHTPATH TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>LPTH</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001634944</rptOwnerCik>
            <rptOwnerName>Zhu Xudong</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2603 CHALLENGER TECH CT</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 100</rptOwnerStreet2>
            <rptOwnerCity>ORLANDO</rptOwnerCity>
            <rptOwnerState>FL</rptOwnerState>
            <rptOwnerZipCode>32826</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock, par value $0.01 per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2270026</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Pudong Science and Technology Investment (Caymen) Co., Ltd.</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">These shares of common stock are held by Pudong Science and Technology Investment (Cayman) Co., Ltd. (&quot;Pudong Cayman&quot;), a direct wholly-owned subsidiary of Shanghai Pudong Science and Technology Investment Co., Ltd. Dr. Zhu is the sole director of Pudong Cayman. Dr. Zhu expressly disclaims beneficial ownership of such securities held by Pudong Cayman.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Dorothy M. Cipolla, attorney-in-fact</signatureName>
        <signatureDate>2015-04-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
