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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`GUEST TEK INTERACTIVE ENTERTAINMENT LTD.,
`Petitioner,
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`v.
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`NOMADIX, INC.,
`Patent Owner.
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`Case IPR2019-00211
`Patent No. 7,953,857
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`PETITIONER’S UPDATED POWER OF ATTORNEY
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`POWER OF ATTORNEY PER 37 C.F.R. § 42.l0(B)
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`I hereby appoint the following Practitioners:
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`Lead counsel: Jeffrey W. Lesovitz, Reg. No. 63,461
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`Back-up counsel: Steven J. Rocci, Reg. No. 30,489
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`Back-up counsel: Daniel J. Goettle, Reg. No. 50,983
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`Back-op counsel: Andrew E. Samuels, Reg. No. 72,210
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`as my attorneys to prosecute the aforementioned proceeding, and to transact all
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`business in the United States Patent and Trademark Office connected therewith,
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`including the appointment of lead and backup counsel. Please designate the
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`correspondence address (including any electronic mail address) for this Inter
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`Partes Review proceeding to be the address associated with the above-identified
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`attorneys.
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`Dated:
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`February 18, 2020
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`By: cf
`ACD
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`Arnon ~ vy
`Chief t kecutive Officer
`GUEST TEK INTERACTIVE
`ENTERTAINMENT LTD.
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`CERTIFICATE OF SERVICE
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`I hereby certify that a true and correct copy of the foregoing PETITIONER’S
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`UPDATED POWER OF ATTORNEY PURSUANT TO 37 C.F.R. § 42.8 was
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`served via email this18th day of February, 2020, on the following:
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`Douglas G. Muehlhauser
`William H. Shreve
`Knobbe Martens Olson & Bear LLP
`2040 Main Street
`Fourteenth Floor
`Irvine, CA 92614
`2dgm@knobbe.com
`2whs@knobbe.com
`BoxNomadix@knobbe.com
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`/Jeffrey W. Lesovitz/
`Jeffrey W. Lesovitz (Reg. No. 63,461)
`BAKER & HOSTETLER LLP
`Cira Centre, 12th Floor
`2929 Arch Street
`Philadelphia, PA 19104-2891
`T (215) 568-3100
`F (215) 568-3439
`jlesovitz@bakerlaw.com
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