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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`KOIOS PHARMACEUTICALS LLC
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`Petitioner
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`v.
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`MEDAC GESELLSCHAFT FÜR
`KLINISCHE SPEZIALPRÄPARATE MBH
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`Patent Owner
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`IPR2016-01370
`Patent 8,664,231 B2
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`Petitioner’s Power of Attorney
`37 C.F.R. § 42.10(b)
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`B4649703.1
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`IPR 2016-01370
`Patent 8,664,231
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`Petitioner's Power of Attorney
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`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Koios Pharmaceuticals
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`LLC appoints the following lead council, associated with Customer Number
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`25181 (Foley Hoag LLP), and backup council as its attorneys to transact all
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`business in the U.S. Patent and Trademark Office associated with the above-
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`captioned inter partes review No. IPR2016-01370:
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`Lead Counsel: DeAnn Smith, Reg. No. 36,683, Tel.
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`617-832-1264; and
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`Backup Counsel: William Rothwell, Reg. No. 72,522, Tel. 281-
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`566-2685.
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`The individual signing below has the authority to execute this
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`document on behalf of Petitioner Koios Pharmaceuticals LLC.
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`Kayvan Noroozi
`President and Chief Executive Officer
`Date: 2/9/2017
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`B4649703.1
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