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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`GUEST TEK INTERACTIVE
`ENTERTAINMENT LTD.,
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`Petitioner,
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`V.
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`NOMADIX, INC.,
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`Patent Owner.
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`Case IPR2019-00211
`Patent 7,953,857
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`PETITIONER'S POWER OF ATTORNEY
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`Case IPR2019-0021 l
`U.S. Patent No. 7,953,857
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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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`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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`tJcJ /
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`"'\
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`/2_c ~
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`By:
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`Arµ nLe
`Chief Executive O Ecer
`GUEST TEK INTERACTIVE
`ENTERTAINMENT LTD.
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`- I -
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 C.F.R. §§ 42.6(e)(4), the undersigned hereby certifies that on
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`September 5, 2018, a copy of Petitioner’s Power of Attorney was served on the
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`following counsel of record for Patent Owner in the manner indicated:
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`Via Federal Express Overnight:
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`KNOBBE MARTENS OLSON & BEAR LLP
`2040 MAIN STREET
`FOURTEENTH FLOOR
`IRVINE CA 92614
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`Respectfully submitted,
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`
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`/Jeffrey W. Lesovitz/
`Jeffrey W. Lesovitz, Reg. No. 63,461
`Steven J. Rocci, Reg. No. 30,489
`Daniel J. Goettle, Reg. No. 50,983
`BAKER & HOSTETLER LLP
`Cira Centre, 12th Floor
`2929 Arch Street
`Philadelphia, PA 19104-2891
`T (215) 568-3100
`F (215) 568-3438
`jlesovitz@bakerlaw.com
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`Attorneys for Petitioner
`GUEST TEK INTERACTIVE
`ENTERTAINMENT LTD.
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