`
`A;| UNITED STATES PATENT AND TRADEMARK OFFIGE
`
`UNITED STATES DEPARTMENT OF COMMERCE
`=COMMISSIONERFOR PATENTS
`Uniteited States Patent
`and Trademark Office
`AlewaniVinia 22313-1450
`wwwasptogo
`
`17/520,822
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`11/08/2021
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`Hwan-hee JEONG
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`P6918USCICICI1
`CONFIRMATION NO. 4230
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`58027
`H.C. PARK & ASSOCIATES, PLC
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`1604 PRESTON WHITE DRIVE
`RESTON, VA 20191
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`POWEROF ATTORNEY NOTICE
`
`AMM
`©C000000070618005
`
`Date Mailed: 04/04/2024
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`NOTICE REGARDING CHANGE OF POWER OF ATTORNEY
`
`This is in response to the Power of Attorneyfiled 03/28/2024.
`
`The Power of Attorney to you in this application has been revoked bythe applicant.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.
`
`/sstephanos/
`
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