`
`Ray, et a1.
`In re Patent of:
`9,393,256
`U.S. Patent No.:
`July 19, 2016
`Issue Date:
`Appl. Serial No.: 13/875,252
`Filing Date:
`May 1, 2013
`Title:
`Methods for Treating HCV
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`
`PO. Box 1450
`
`Alexandria, VA 22313-1450
`
`PATENT OWNER’S POWER OF ATTORNEY IN AN INTER PARTES REVIEW
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`Patent Owner, Gilead Pharmasset LLC, hereby appoints the following practitioners as its
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`attorneys to transact all business in the United States Patent & Trademark Office associated with
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`the inter partes review of the above-captioned patent:
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`David L. Cavanaugh, Reg. No. 36,476
`Emily R. Whelan, Reg. No. 50,391
`Dorothy P. Whelan, Reg. No. 33,814
`Michael J. Kane, Reg. No. 39,722
`W. Chad Shear, Reg. No. 47,938
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`and all practitioners associated with PTO Customer Numbers 26191 and 24395.
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`I have the authority to execute this document on behalf of Gilead Pharmasset LLC.
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`Gilead Pharmasset LLC
`
`
`
`ActiveUS 165 967829V.l
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`