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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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`ROSELLINI SCIENTIFIC, LLC
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`Petitioner
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`GRUNENTI-IAL GMBH
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`Patent Owner
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`Case IPR2016—OO471
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`Patent No. 7,994,364
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`PATENT OWNER POWER OF ATTORNEY
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`
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`Case No. IPR2016—00172
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`Pursuant to 37 CFR. § 42.10(b), Patent Owner Griinenthal GmbH appoints
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`the practitioners associated with Finnegan, Henderson, Farabow, Garrett & Dunner,
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`LLP Customer Number 22,852, including the following lead and back—up counsel, as
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`its attorneys to transact all business in the U.S. Patent and Trademark Office
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`associated with the aboVe—captioned z'm‘erpar2‘e.c review of U.S. Patent 7,994,364:
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`Lead Counsel: Anthony C. Tridico (Reg. No. 45,958),
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`Tel: 011.44.207.864.2888;
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`Back—up Counsel: Amanda K Murphy (Reg. No. 59,387),
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`Tel: 202.408.4114.
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`The individual signing below has the authority to execute this document on
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` behalf of Patent Owner Griinenthal GmbH.
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`Pfiflmd Name: i. V. Dr. Ralf Stowasser/
`i. V. Dr. Gero d Schick
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`Title: Senior Patent Counsel
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`
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`Date;Februar 03, 2016
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`
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`Case No. IPR2016-00172
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`CERTIFICATE OF SERVICE
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`The undersigned certifies that a copy of the foregoing Patent Owner’s Power
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`of Attorney was served electronically via email on February _3, 2016, in its entirety
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`on the following:
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`Sarah E. Spires
`Skiermont Derby LLP
`2200 Ross Ave. Ste. 4800\X/
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`Dallas, TX 75201
`sspires@skiermontderby.com
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`Dr. Parvathi Kota
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`Skiermont Derby LLP
`2200 Ross Ave. Ste. 4800W
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`Dallas, TX 75201
`pkota@skierrnontderby.corn
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`Paul Skiermont
`Skiermont Derby LLP
`2200 Ross Ave. Ste. 4800W
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`Dallas, TX 75201
`pskierrnont@skierrnontderby.com
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`Petitioner has consented to electronic service.
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`/Anthony C. Tridico/
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`Anthony C. Tfidico
`Reg. No. 45,958