`
`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
`_____________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`_____________________
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`PAR PHARMACEUTICAL, INC.,
`Petitioner,
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`v.
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`HORIZON THERAPEUTICS, LLC,
`Patent Owner.
`
`_____________________
`
`Case IPR2017-01768
`Patent 9,095,559
`_____________________
`
`PETITIONER PAR PHARMACEUTICAL, INC.’S
`POWER OF ATTORNEY
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`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`
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`
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`IPR2017-01768 (Patent 9,095,559)
`Par Pharmaceutical, Inc.’s Power of Attorney
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`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Par Pharmaceutical, Inc. hereby
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`appoints the practitioners associated with Customer Number 067272, including the
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`following lead and back-up counsel, as its attorneys to transact all business in the
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`United States Patent & Trademark Office in connection the above-captioned inter
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`partes review No. IPR2017-01768 of U.S. Patent No. 9,095,559:
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`Lead Counsel
`David H. Silverstein (Reg. No. 61,948)
`Axinn, Veltrop & Harkrider LLP
`114 West 47th Street
`New York, NY 10036
`Tel: 212-261-5651
`Fax: 212-728-2201
`dsilverstein@axinn.com
`
`
`
`
`Backup Counsel
`Aziz Burgy (Reg. No. 51,514)
`Axinn, Veltrop & Harkrider LLP
`950 F Street, N.W.
`Washington, DC 20004
`Tel: (202) 912-4700
`Fax: (202) 912-4701
`aburgy@axinn.com
`Dan Feng Mei (Reg. No. 71,518)
`Axinn, Veltrop & Harkrider LLP
`114 West 47th Street, 22nd Floor
`New York, NY 10036
`Tel: 212-728-2216
`Fax: 212-728-2201
`dmei@axinn.com
`Ravicti@axinn.com
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`
`
`1
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`
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`IPR201 7-01 768 (Patent 9,095,559)
`Par Pharmaceutical, Inc. ’s Power ofAttorney
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`The individual signing below has the authority to execute this document on
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`behalf of Petitioner Par Pharmaceutical, Inc.
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`FOR: Par Pharmaceutical, Inc.
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`
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`IPR2017-01768 (Patent 9,095,559)
`Par Pharmaceutical, Inc.’s Power of Attorney
`Certificate of Service
`
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`CERTIFICATION OF SERVICE
`The undersigned hereby certifies that the above-captioned “Petitioner Par
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`Pharmaceutical, Inc.’s Power of Attorney” was served in its entirety on April 11,
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`2018 through the Patent Trial and Appeal Board End to End (PTAB E2E) system,
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`and additionally upon the following parties via Electronic Mail, as agreed to by
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`counsel:
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`Robert Green: rgreen@greengriffith.com
`Matthew Phillips: mphillips@lpiplaw.com
`Emer Simic: esimic@greengriffith.com
`Dennis Bennett: dennisbennett@globalpatentgroup.com
`Ann Kotze: akotze@greengriffith.com
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`
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`Dated: April 11, 2018
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`David H. Silverstein (Reg. No. 61,948)
`AXINN, VELTROP & HARKRIDER LLP
`114 West 47th Street, 22nd Floor
`New York, NY 10036
`(212) 261-5651
`
`Attorney for Petitioner
`Par Pharmaceutical, Inc.
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`1
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