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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`FOUNDATION MEDICINE, INC,
`Petitioner,
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`V.
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`GUARDANT HEALTH, INC,
`Patent Owner.
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`Patent No. 9,834,822
`Patent No. 9,840,743
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`Patent No. 9,902,992
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`PATENT OWNER GUARDANT HEALTH, INC.’S
`POWER OF ATTORNEY
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`Pursuant to 37 CPR. § 42.10(b), Patent Owner Guardant Health, Inc.
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`hereby appoints the practitioners associated with Wilson Sonsini Goodrich &
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`Rosati, Customer Number 21971, including the following lead and back-up
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`counsels, as its attorneys to transact all business in the United States Patent &
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`Trademark Office associated with petitions for inter partes review of US. Patent
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`Nos. 9,834,822, 9,840,743, and 9,902,992:
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`Lead Counsel
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`Back-Up Counsel
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`Michael T. Rosato
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`Steven W. Parmelee
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`USPTO Reg. No. 52,182
`WILSON SONSINI GOODRICH &
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`USPTO Reg. No. 31,990
`WILSON SONSINI GOODRICH &
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`ROSATI
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`ROSATI
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`701 Fifth Avenue, Suite 5100
`Seattle, WA 98104~7036
`Tel.: 206-883-2529
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`701 Fifth Avenue, Suite 5100
`Seattle, WA 98104-7036
`Tel.: 206—883-2542
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`Fax: 206—883~2699
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`Fax: 206-883-2699
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`
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`1200111
`Email: mrosato 1 WS
`Email: sarmelee 1 ws
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`
`Sonja R. Gerrard
`USPTO Reg. No. 72,802
`WILSON SONSINI GOODRICH &
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`I'.COH1
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`ROSATI
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`701 Fifth Avenue, Suite 5100
`Seattle, WA 98104-7036
`Tel: 206-883-2649
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`Fax: 205883-2699
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`Email: s errard a wsgr.com
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`For: Patent Owner Guardant Health, Inc.
`Name: William M. Smith
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`Title: Senior Vice President, Intellectual
`Property
`"2"
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`(£1, .
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`g,-
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`Date:
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