`
`A;| UNITED STATES PATENT AND TRADEMARK OFFIGE
`
`UNITED STATES DEPARTMENT OF COMMERCE
`=COMMISSIONERFOR PATENTS
`Uniteited States Patent
`and Trademark Office
`AlewaniVinia 22313-1450
`wwwasptogo
`
`17/391,056
`
`08/02/2021
`
`Seung Lyong BOK
`
`P7061USCI1C1
`CONFIRMATIONNO. 4304
`
`58027
`H.C. PARK & ASSOCIATES, PLC
`
`1894 PRESTON WHITE DRIVE
`RESTON, VA 20191
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`POWER OF ATTORNEY NOTICE
`
`IATA
`0C000000069231820
`
`Date Mailed: 03/06/2024
`
`NOTICE REGARDING CHANGE OF POWER OF ATTORNEY
`
`This is in response to the Power of Attorneyfiled 02/28/2024.
`
`The Power of Attorney to you in this application has been revoked bythe applicant.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.
`
`/agizaw/
`
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