`
`UNITED STATES DEPARTMEVT OF COMMERCE
`United States Patent and Trademark Office
`Address. COMMISSIONER FOR PATENTS
`PO Box 1450
`Alexandria, Vingia 22313-1450
`wwwuspto.gov
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`
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`F ING OR 371 (C) DATE
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`
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`APPLICATION NUMBER
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`FIRST NAMED APPLICANT
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`ATTY. DOCKET NO./TITLE
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`13/012,541
`
`01/24/2011
`
`Patrick Sandor Racz
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`87790-798069 (000140US)
`CONFIRMATION NO. 6997
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`42624
`DAVIDSON BERQUIST JACKSON & GOWDEY LLP
`8300 Greensboro Dr, Suite 500
`McLean, VA 22102
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`POWER OF ATTORNEY NOTICE
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`2855 62
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`Date Mailed: 11/25/2019
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`NOTICE REGARDING CHANGE OF POWER OF ATTORNEY
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`This is in response to the Power of Attorney filed 11/21/2019.
`
`. The Power of Attorney to you in this application has been revoked by the applicant. Future correspondence
`will be mailed to the new address of record(37 CFR 1.33).
`
`Questions about the contents of this notice and the
`requirements it sets forth should be directed to the Office
`of Data Management, Application Assistance Unit, at
`(571) 272-4000 or (571) 272-4200 or 1-888-786-0101.
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`/s1eutchit/
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