`____________________
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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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`V.
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`GRÜNENTHAL GMBH
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`PATENT OWNER
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`___________________
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`CASE NO.: UNASSIGNED
`PATENT NO. 7,994,364
`FILED: DECEMBER 10, 2009
`ISSUED: AUGUST 9, 2011
`INVENTORS: ANDREAS FISCHER, ET AL.
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`TITLE: CRYSTALLINE FORMS OF (-)-(1R,2R)-3-(3-DIMETHYLAMINO-1-
`ETHYL-2-METHYLPROPYL)-PHENOL HYDROCHLORIDE
`___________________
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`POWER OF ATTORNEY
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`Patent No. 7,994,364
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`Pursuant to 37 C.F.R. § 42.10, Petitioner, Rosellini Scientific, LLC, hereby
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`appoints the following practitioners as its attorneys to transact all business in the
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`United States Patent & Trademark Office associated with an Inter Partes Review
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`of U.S. Patent No. 7,944,364:
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`LEAD COUNSEL
`Sarah Spires
`SKIERMONT DERBY LLP
`2200 Ross Ave., Suite 4800W
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`sspires@skiermontderby.com
`Registration No: 61,501
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`BACK-UP COUNSEL
`Dr. Parvathi Kota
`SKIERMONT DERBY LLP
`2200 Ross Ave., Suite 4800W
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`pkota@skiermontderby.com
`Registration No: 65,122
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`
`Paul J. Skiermont
`SKIERMONT DERBY LLP
`2200 Ross Ave., Suite 4800W
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`pskiermont@skiermontderby.com
`(pro hac vice application
`to be
`submitted)
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`1
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioner, Rosellini Scientific, LLC.
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`Patent No. 7,994,364
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`SIGNATURE:
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`NAME: Will Rosellini
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`TITLE: Chairman and CEO, Rosellini Scientific, LLC
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`DATE:
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`2
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`1/14/2016
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`CERTIFICATE OF SERVICE
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`I hereby certify that on January 15, 2016, a copy of this Power of Attorney
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`was served via Federal Express, overnight delivery, upon the following:
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`Depomed, Inc.
`1360 O’Brien Dr.
`Menlo Park, California 94025
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`Grünenthal GmbH
`Zieglerstraße 6
`52078 Aachen
`Germany
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`Crowell & Moring LLP
`Ref: Docket No. 029310.58469C2
`Intellectual Property Group
`P.O. Box 14300
`Washington, DC 20044-4300
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`Date: January 15, 2016
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`/Sarah E. Spires/
`Sarah E. Spires