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`A;| UNITED STATES PATENT AND TRADEMARK OFFIGE
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`UNITED STATES DEPARTMENT OF COMMERCE
`=COMMISSIONERFOR PATENTS
`Uniteited States Pat
`and Trademark Office
`AaAareiniaia 22313-1450
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`17/540,395
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`12/02/2021
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`Gerard PRENDERGAST
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`67768-018 PUS4
`CONFIRMATION NO. 8687
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`POWER OF ATTORNEY NOTICE
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`400WESTMAPLE ROAD A0C000000079643098
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`26096
`CARLSON, GASKEY & OLD§, P.C
`
`SUITE 350
`BIRMINGHAM, MI 48009
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`Date Mailed: 10/22/2024
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`NOTICE REGARDING CHANGE OF POWER OF ATTORNEY
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`This is in responseto the Power of Attorneyfiled 10/15/2024.
`
`« The Power of Attorney to you in this application has been revoked by the applicant.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.
`
`/jfgerrety/
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