`Patent Owner’s Power of Attorney
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`APOTEX INC., APOTEX CORP., APOTEX PHARMACEUTICALS
`HOLDINGS INC., AND APOTEX HOLDINGS, INC.,
`
`Petitioners,
`
`V.
`
`OSI PHARMACEUTICALS, INC.,
`Patent Owner.
`
`Case IPR2O 16-01284
`U.S. Patent No. 6,900,221
`
`OSI PHARMACEUTICALS, LLC’S UPDATED POWER OF ATTORNEY
`UNDER 37 C.F.R. § 42.10
`
`
`
`IPR2O 16-01284
`Patent Owners Power of Attorney
`
`Patent Owner OSI Pharmaceuticals, LLC (‘OSI”), the successor in interest
`
`to OSI Pharmaceuticals. Inc.. hereby appoints the following attorneys and/or
`
`agents to prosecute the above captioned inter panes review and transact all
`
`business in the U.S. Patent and Trademark Office connected herewith:
`
`• All practitioners at Customer Number 23483
`
`• Amy K. Wigmore
`
`• Tracey C. Allen
`
`Please address all communications to:
`
`Wilmer Cutler Pickering Hale and Doff LLP
`60 State St.
`Boston, MA 02109
`Telephone: 617-526-6000
`Facsimile: 617-526-5000
`
`Please address all e-mails and telephone calls to lead and back-up counsel,
`
`as identified below and in Patent Owner’s Updated Mandatory Notices:
`
`• Lead Counsel:
`
`Emily Whelan, Reg. No. 50,391
`Erni ly.Whe1anwilmerhal e.co rn
`Telephone: 617-526-6567
`
`• Back-up Counsel:
`
`Jonathan B. Roses, Reg. No. 61,115
`Jonathan.Roses wilmerhale.com
`Telephone: 61 7-526-6048
`
`—1—
`
`
`
`IPR2O 16-0 1284
`Patent Owner’s Power of Attorney
`
`________________________
`
`Kevin M. Yurkerwich, Reg. No, 71,195
`Kevin.Yurkerwich&wilmerhale.corn
`Telephone: 617-526-6456
`
`Amy K. Wigmore
`Amy. Wigmorewi Imerhale.com
`Telephone: 202-663-6096
`
`Tracey C. Allen
`Tracey.AIlen(zwilmerhale.corn
`Telephone: 202-663-6856
`
`The individual listed below has the authority to execute this document on
`
`behalf of OSI.
`
`For: OSI
`
`Name:
`Title:
`
`Catherine B. Levitt
`Secretary
`
`Dated: “/ ic/i
`
`