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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`ELASTIC N.V.,
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`Petitioner,
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`V.
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`GUADA TECHNOLOGIES LLC,
`Patent Owner.
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`Patent No. 7,231,379
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`PETITIONER’S POWER OF ATTORNEY
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`Matthew A. Argenti
`USPTO Reg. No. 52,182
`USPTO Reg. No. 61,836
`WILSON SONSINI GOODRICH & WILSON SONSINI GOODRICH &
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`Email: mar_ent1 n ws Loom
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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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`Fax: 206-883-2699
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`Email: mrosato wws_r.com
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` By: .3 ’
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`‘r y
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`For: Petitioner Elastic N.V.
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`Name: W.H. Baird Garrett
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`Title: Gene 31 Counsel, Elastic N.V.
`Date: §
`//§%[
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`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Elastic N.V., hereby appoints
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`the practitioners associated with Wilson Sonsini Goodrich & Rosati, Customer
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`Number 21971, including the following lead and back-up counsel, as its attorneys
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`to transact all business in the United States Patent & Trademark Office associated
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`with petitions for inter partes review of US. Patent No. 7,23 1,3 79:
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`Lead Counsel
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`Back—Up Counsel
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`Michael T. Rosato
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`ROSATI
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`650 Page Mill Road
`Palo Alto, CA 94304
`Tel.: 650-354-4154
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`Fax: 650-493-6811
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