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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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`CASE, TED
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`U.S. PATENT NO. 6,728,766
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`;
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`UBISOFT, INC. AND SQUARE
`ENIX, INC.,
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`Petitioners,
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`UNILOC USA, INC. AND UNILOC )
`LUXEMBOURG, S.A.,
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`) )
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`Patent Owners.
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`PETITIONER’S POWER OF ATTORNEY IN AN INTER PARTES
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`REVIEW
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`Petitioner Ubisofi, Inc. hereby appoints the following practitioners as their
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`attorneys to transact all business in the United States Patent & Trademark Office
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`associated with the above-captioned interpartes review:
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`Eric A. Buresh (Reg. No. 50,394) (LEAD)
`eric.buresh@eriseip.com
`Mark C. Lang (Reg. No. 55,356) (Back-up)
`mark.lang@eriseip.corn
`Kathleen D. Fitterling (Reg. No. 62,950) (Back-up)
`kathleen.fitter1ing@eriseip.corn
`6201 College Blvd., Suite 300
`Overland Park, Kansas 66211
`Telephone: (913) 777-5600
`Fax: (913) 777-5601
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`Power of Attorney in an Inter Panes Review
`Petitioner Ubisofi, Inc.
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioner Ubisoft, Inc.
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`Petitioner Ubisoft, Inc.
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