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`UNITED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`)
`OX. 450
`Address: COMMISSIONER FOR PATENTS
`Alexandria, Virginia 22313-1450
`www.uspto.gov
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`63/162,367
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`03/17/2021
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`Rhett M. Schiffman
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`49020.120000
`CONFIRMATION NO. 1022
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`26111
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
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`1100 NEW YORK AVENUE,N.W.
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`WASHINGTON, DC 20005
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`POA ACCEPTANCE LETTER
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`IOUTAC000000128862833
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`Date Mailed: 10/05/2021
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`NOTICE OF ACCEPTANCE OF POWEROF ATTORNEY
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`This is in response to the Power of Attorneyfiled 09/30/2021.
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`The Power of Attorney in this application is accepted. Correspondencein this application will be mailed to the
`above address as provided by 37 CFR 1.33.
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`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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`/agizaw/
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