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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`SANDVINE CORPORATION AND )
`SANDVINE INCORPORATED
`)
`ULC,
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`Petitioners,
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`V.
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`.
`CASE TBD
`U.S. PATENT No. 6,771,646
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`) 1
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`)
`3
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`)
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`) )
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`)
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`PACKET INTELLIGENCE LLC
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`Patent Owner.
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`PETITIONERS’ POWER OF ATTORNEY IN AN INTER PARTES
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`REVIEW
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`Petitioners Sandvine Corporation and Sandvine Incorporated ULC hereby
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`appoint the following practitioners as their attorneys to transact all business in the
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`United States Patent & Trademark Office associated with the above-captioned
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`inter parres 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)
`marl<.1ang@eriseip.corn
`Kathleen D. F itterling (Reg. No. 62,950) (Back-up)
`kathleen.fitterling@eriseip.corn
`6201 College BlVd., Suite 300
`Overland Park, Kansas 66211
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`Telephone: (913) 777-5600
`Fax: (913) 777-5601
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`
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`Power of Attorney in an Inter Partes Review
`Petitioners Sandvine Corporation and
`Sandvine Incorporated ULC
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`Abran J. Kean, Reg. No. 58,540 (Back—up)
`Abran.kean@eriseip.corn
`5 600 Greenwood Plaza BlVd., Suite 200
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`Greenwood Village, CO 80111
`Phone: (913) 777-5600
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioners Sandvine Corporation and Sandvine Incorporated
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`Petitioners Sandvine Corporation and Sandvine Incorporated ULC
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`By: GEEQ Q S,M«.u.£©..__««
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`Name: Stephen G. Spracklin
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`Title: Vice President & General Counsel
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`Date: December 15, 2016
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`Page 2 of 2