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`U.S. Patent 8,664,231
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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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 FUR KLINISCHE
`SPEZIALPRAPARATE MBH
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`Patent Owner
`
`Case IPR20 1 6-0 1 370
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`Patent 8,664,231
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`PATENT OWNER’S POWER OF ATTORNEY AND
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`DESIGNATION OF LEAD AND BACK-UP COUNSEL
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`Pursuant to 37 C.F.R. § 42.10(b), Patent Owner, medac Gesellschaft fiir
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`klinische Spezialpraparate mbH, hereby appoints the following practitioners as its
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`attorneys to transact all business in the United States Patent & Trademark Office
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`associated with the above—captioned inter partes review and designates its lead and
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`backup counsel as follows:
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`
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`IPR2016-01370
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`U.S. Patent 8,664,231
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`LEAD COUNSEL
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`BACK-UP COUNSEL
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`James F. Haley, Jr.
`Reg. No. 27,794
`ROPES & GRAY LLP
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`1211 Avenue of the Americas
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`New York, NY 10036-8704
`T: 212-596-9034
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`J. Steven Baughman
`Reg. No. 47,414
`ROPES & GRAY LLP
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`2099 Pennsylvania AVe., NW
`Washington, DC 20006-6807
`T: 202-508-4606
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`F: 646-728-6231
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`F: 202-383-8371
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`james.haley@ropesgray.com
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`steven.baughman@ropesgray.com
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`Mailing address for all PTAB
`coirespondence:
`
`Mailing address for all PTAB
`correspondence:
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`ROPES & GRAY LLP
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`ROPES & GRAY LLP
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`IPRM — Floor 43
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`Prudential Tower
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`IPRM — Floor 43
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`Prudential Tower
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`800 Boylston Street
`Boston, Massachusetts 02199-3600
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`800 Boylston Street
`Boston, Massachusetts 02199-3600
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`The Patent Owner also hereby appoints the Practitioners associated with
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`USPTO Customer No. 28120.
`
`
`
`The individuals signing below have the authority to execute this document
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`on behalf of Patent Owner, medac Gesellschaft fur klinische Spezialpraparate
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`IPR20l6-01370
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`U.S. Patent 8,664,231
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`MEDAC GESELLSCHAFT FUR KLINISCHE SPEZIALPRAPARATE MBH
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`Signature:
`
`Signature:
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`’ Date:
`
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`medac
`Gesetlschaft ffir klinische
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`Theaterstrafies - 22330 Wedel
`Postfach1355
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`Te|.04103/8006-0-Faxo-1103/8006-100
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`, 2016
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`Date:
`g‘eil|s?h%ft fflr klinische
`Spezialpraparate mbH
`TheaterstraBe6 - 22880 Wedel
`Postfach 1355
`- 22872 Wedel
`Tel. 04103/80 06-0 - Fax 04103/80.06-100
`
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