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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`______________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`______________
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`RIGEL PHARMACEUTICALS, INC.
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`Petitioner,
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`v.
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`SERVIER PHARMACEUTICALS LLC
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`Patent Owner.
`______________
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`Case No. IPR2022-01423
`Patent: 10,610,125
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`______________
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`PATENT OWNER SERVIER PHARMACEUTICALS LLC’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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`Pursuant to 37 C.F.R. § 42.10(b), Patent Owner Servier Pharmaceuticals LLC
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`IPR2022-01423
`Patent 10,610,125
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`(“Patent Owner”) hereby appoints practitioners of the firms King & Spalding LLP
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`(Customer No. 154690) and O’Melveny & Myers LLP (Customer No. 23879) 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 Petition for Inter Partes Review.
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`These practitioners include at least:
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`Lead Counsel: William M. Fink, Reg. No. 72,332
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`Address:
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`O’MELVENY & MYERS LLP
`1625 I Street NW
`Washington D.C. 20006
`(202) 383-5300
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`First Backup Counsel: Joseph D. Eng, Jr., Reg. No. 54,084
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`KING & SPALDING LLP
`1185 Avenue of the Americas
`New York, NY 10036
`(212) 556-2205
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`Backup Counsel: Jonathan Weinberg, Reg. No. 67,301
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`Address:
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`KING & SPALDING LLP
`1700 Pennsylvania Ave., NW
`Washington, D.C. 20006
`(202) 626-5583
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`Backup Counsel: Vanessa Y. Yen (pro hac vice pending)
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`Address:
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`KING & SPALDING LLP
`1185 Avenue of the Americas
`New York, NY 10036
`(212) 556-2212
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`IPR2022-01423
`Patent 10,610,125
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`Backup Counsel: Evan D. Diamond (pro hac vice pending)
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`Address:
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`KING & SPALDING LLP
`1185 Avenue of the Americas
`New York, NY 10036
`(212) 556-2297
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`Backup Counsel: Benjamin Haber, Reg. No. 67,129
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`Address:
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`O’MELVENY & MYERS LLP
`400 S. Hope Street
` Los Angeles, CA 90071
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`(213) 430-6000
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`Backup Counsel: Hassen A. Sayeed (pro hac vice pending)
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`Address:
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`O’MELVENY & MYERS LLP
`Times Square Tower
`7 Times Square
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` New York, NY 10036
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`(212) 326-2136
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`Backup Counsel: James Y. Li, Reg. No. 73,052
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`Address:
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`O’MELVENY & MYERS LLP
`Times Square Tower
`7 Times Square
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` New York, NY 10036
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`(212) 728-5929
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`IPR2022-01423
`Patent 10,610,125
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`For Patent Owner, Servier Pharmaceuticals LLC,
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`SIGNATURE: /Michael J. Bolton/
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`NAME: Michael J. Bolton
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`TITLE: General Counsel US
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`DATE: September 6, 2022
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