`Patent Owner Power of Attorney
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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`AGILA SPECIALTIES INC. and MYLAN LABORATORIES LIMITED,
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`Petitioners
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`v.
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`CEPHALON, INC.,
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`Patent Owner
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`Case: IPR2016-00026
`Patent No. 8,791,270
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`PATENT OWNER’S POWER OF ATTORNEY
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`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`IPR2016-00026
`Patent Owner Power of Attorney
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`Patent Owner Cephalon, Inc. hereby appoints the following practitioners
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`associated with Goodwin Procter LLP as its attorneys to transact all business in
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`the United States Patent and Trademark office associated with the above-
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`captioned proceeding.
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`Lead Counsel
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`Back-up Counsel
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`Ira J. Levy
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`(Reg. No. 35,587)
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`Eleanor M. Yost
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`(Reg. No. 58,013)
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`GOODWIN PROCTER LLP
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`GOODWIN PROCTER LLP
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`901 New York Avenue NW
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`The New York Times Building
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`Washington, DC 20001
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`620 Eighth Avenue
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`New York, New York 10018-1405
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`eyost@goodwinprocter.com
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`Fax: 212-355-3333
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`ilevy@goodwinprocter.com
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`Tel: 212-813-8800
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`Tel: 202-346-4000
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`Fax: 202 -346-4444
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`The individual(s) signing below has authority to execute this document on
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`behalf of Patent Owner Cephalon, Inc.
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`/'
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`AA
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`W
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`;
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`5
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`IPR2016-00026
`Patent Owner Mandatory Notices
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`CERTIFICATE OF SERVICE
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`The undersigned hereby certifies that the foregoing document captioned
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`“PATENT OWNER’S POWER OF ATTORNEY” was served electronically via
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`e-mail on this 30th day of October, 2015, as follows:
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`Steven W. Parmelee
`sparmelee@wsgr.com
`WILSON SONSINI GOODRICH & ROSATI
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`Michael T. Rosato
`mrosato@wsgr.com
`WILSON SONSINI GOODRICH & ROSATI
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`Nicole Stafford
`nstafford@wsgr.com
`WILSON SONSINI GOODRICH & ROSATI
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`Dated: October 30, 2015
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`/Eleanor M. Yost/
`Eleanor M. Yost (Reg. No. 58,013)
`GOODWIN PROCTER LLP