`
`UNITED STATES PATENT AND TRADEMARK OFFIGE
`
`UNITTED STATES DEPARTMENT OF COMMERCE
`United States Patent and Trademark Office
`Address: COMMISSIONER FOR PATENTS
`Q. Box 1450
`Alexandria, Virginia 22313-1450
`www.uspto.gov
`
`
`FILING OR 371(C) DATE
`
`APPLICATION NUMBER
`
`13/663,012
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`FIRST NAMED APPLICANT
`
`ATTY. DOCKET NO./TITLE
`
`10/29/2012
`
`Jeong Wook AN
`
`SUN.LGI.420
`CONFIRMATION NO. 3575
`
`23557
`SALIWANCHIK, LLOYD & EISENSCHENK
`
`A PROFESSIONAL ASSOCIATION
`
`P.O. BOX 142950
`GAINESVILLE, FL 32614
`
`POWEROF ATTORNEYNOTICE
`
`INOUEA00000012489015
`
`Date Mailed: 04/15/2021
`
`NOTICE REGARDING CHANGE OF POWEROF ATTORNEY
`
`This is in response to the Power of Attorneyfiled 04/13/2021.
`
`* The Power of Attorney to you in this application has been revoked by the assignee who hasintervened as
`provided by 37 CFR 3.71. Future correspondencewill 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.
`
`/zretta/
`
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