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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________________________________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________________________________________
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`SAMSUNG ELECTRONICS CO., LTD. AND SAMSUNG ELECTRONICS
`AMERICA, INC.,
`Petitioner
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`v.
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`NANOCO TECHNOLOGIES LTD.,
`Patent Owner
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`U.S. PATENT NO. 7,803,423
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`Case IPR2021-00184
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`PETITIONER SAMSUNG ELECTRONICS CO., LTD.’S
`UPDATED POWER OF ATTORNEY PURSUANT TO 37 C.F.R. § 42.10(b)
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`Petitioner Samsung Electronics Co., Ltd. hereby appoints the following
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`practitioners as its attorneys to transact all business in the United States &
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`Trademark Office associated with the above captionedinter partes review:
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`Lead Counsel
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`F. Christopher Mizzo,P.C.
`Reg. No. 73,156
`chris.mizzo@kirkland.com
`Postal and Hand-Delivery Address:
`KIRKLAND & ELLIS LLP
`1301 Pennsylvania Ave., N.W.
`Washington, D.C. 20004
`Telephone: (202) 389-5000
`Facsimile: (202) 389-5200
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`Back-Up Counsel
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`Gregory S. Arovas, P.C.
`Reg. No. 38,818
`greg.arovas@kirkland.com
`Stefan Miller
`Reg. No. 57,623
`stefan.miller@kirkland.com
`Postal and Hand-Delivery Address:
`KIRKLAND & ELLIS LLP
`601 Lexington Avenue
`New York, N.Y. 10022
`Telephone: (212) 446-4800
`Facsimile: (212) 446-4900
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`W.Todd Baker
`Reg. No. 45,265
`todd.baker@kirkland.com
`Stephen C. DeSalvo (pro hacvice)
`stephen.desalvo@kirkland.com
`Postal and Hand-Delivery Address:
`KIRKLAND & ELLIS LLP
`1301 Pennsylvania Ave., N.W.
`Washington, D.C. 20004
`Telephone: (202) 389-5000
`Facsimile: (202) 389-5200
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`The individual signing below has the authority to execute this document on
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`behalf of Samsung Electronics Co., Ltd.
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`/s/ Keunwoo Justin Choi
`(electronic signature authorized)
`Keunwoo Justin Choi
`Name:
`Principal Legal Counsel
`Title:
`Company: Samsung Electronics Co., Ltd.
`Date:
`12/07/2021
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`2
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`CERTIFICATE OF SERVICE
`The undersigned certifies
`that
`the above-captioned “PETITIONER
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`SAMSUNG ELECTRONICS CO., LTD.’S UPDATED POWER OF ATTORNEY
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`PURSUANT TO 37 C.F.R. § 42.10(b)” was served in its entirety on December 7,
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`2021, via electronic service on lead and back-up counsel:
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`WAMeunier@mintz.com
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`PJCuomo@mintz.com
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`MCNewman@mintz.com
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`TWintner@mintz.com
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`MSGalica@mintz.com
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`NanocoIPRs@mintz.com
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`/s/ F. Christopher Mizzo, P.C.
`F. Christopher Mizzo, P.C.
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