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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`UMICORE AG & CO. KG
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`Petitioner
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`V.
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`BASF CORPORATION
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`Patent Owner
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`Case IPR2015—O1125
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`Patent 7,601,662
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`PETITIONER’S REPLACEMENT POWER OF ATTORNEY
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`Petitioner’s Replacement Power Of Attorney
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`Pursuant to 37 C.F.R. § 42.l0(b), UMICORE AG & CO. KG hereby
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`appoints Practitioners associated with Customer Number 34313 as its attorneys to
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`prosecute the aforementioned proceeding, and to transact all business in the United
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`States Patent and Trademark Office concerned therewith, including the
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`appointment of lead and backup counsel. Please recognize the correspondence
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`address (including any electronic mail address) for the aboVe—identified Inter Panes
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`Review proceeding number to be the address associated with the appointed lead
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`and backup counsel.
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`The undersigned, whose title is supplied below, is authorized to act on
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`behalf of UMICORE AG & CO. KG
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`Date:
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`Aft C3/i
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`By:
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`UMICORE AG & CQ. KG,
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`m
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`(8%
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`Name:
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`Title:
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`Namei
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`Title:
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`i.V. Dr. Stefan Retzow
`Senior IP Manager
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`L\l._Dr.Ra|f Muley \
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`Senior IP Manager
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`a,
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`CERTIFICATE OF SERVICE
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`The undersigned hereby confirms that the foregoing PETITIONER’S
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`REPLACEMENT POWER OF ATTORNEY was served on January 14, 2016 via
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`e-mail upon the following counsel of record for Patent Owner:
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`Brian E. Ferguson (brian.ferguson@weil.com)
`Anish R. Desai (anish.desai@weil.com)
`Weil, Gotshal & Manges LLP
`1300 Eye Street, NW Suite 900
`Washington, DC 20005
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`/ Elizabeth Gardner /
`Elizabeth Gardner (Reg. No. 36,519)
`Orrick, Herrington, & Sutcliffe LLP
`51 West 52nd Street
`New York, NY 10019
`Tel: 212-506-5000
`Fax. 212-506-5151
`Email: egardner@orrick.com