`U.S. Patent No. 8,462,920
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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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`Twilio Inc.
`Petitioner
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`v.
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`Telesign Corporation
`Patent Owner
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`––––––––––
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`Case IPR2016-00450
`Patent No. 8,462,920
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`––––––––––
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`Before SALLY C. MEDLEY, JUSTIN T. ARBES, and
`KIMBERLY McGRAW, Administrative Patent Judges.
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`PETITIONER’S UPDATED MANDATORY NOTICE UNDER 37C.F.R.
`§42.8(a)(3), (b)(3)
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`Case IPR2016-00450
`U.S. Patent No. 8,462,920
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`I. MANDATORY NOTICES UNDER 37 C.F.R. §42.8(a)(3)
`Pursuant to 37 C.F.R. §42.8(a)(3), (b)(3), Petitioner Twilio Inc. (“Twilio”)
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`provides the following updated mandatory notice regarding the change of the
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`information disclosed below.
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`A. Lead and Back-up Counsel Under 37 C.F.R. §42.8(b)(3)
`Petitioner provides the following designation of counsel:
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`Lead Counsel
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`Backup Counsel
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`Wayne Stacy
`Reg. No. 45,125
`BAKER BOTTS L.L.P.
`2001 Ross Avenue
`Dallas, TX 75201
`Phone: (214) 953-6678
`Facsimile: (214) 661-4678
`e-mail: wayne.stacy@bakerbotts.com
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`Eliot D. Williams
`Reg. No. 50,822
`BAKER BOTTS L.L.P.
`1001 Page Mill Road
`Building One, Suite 200
`Palo Alto, CA 94304
`Phone: (650) 739-7511
`Facsimile: (650) 739-7611
`e-mail: eliot.williams@bakerbotts.com
`Sarah J. Guske (Pro Hac Vice)1
`BAKER BOTTS L.L.P.
`101 California Street, #3070
`San Francisco, CA 94111
`Phone: (415) 291-6205
`Facsimile: (415) 291-6305
`e-mail: sarah.guske@bakerbotts.com
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`Service Information Under 37 C.F.R. §42.8(b)(4)
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`B.
`Please forward all correspondence to the lead counsel at the address
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`provided in Section I.A of this document. Petitioner also consents to electronic
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`1 Pro hac vice application filed on October 5, 2016 and pending approval
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`1
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`Case IPR2016-00450
`U.S. Patent No. 8,462,920
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`service by email at: wayne.stacy@bakerbotts.com, eliot.williams@bakerbotts.com
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`and sarah.guske@bakerbotts.com.
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`October 5, 2016
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`BAKER BOTTS L.L.P.
`ATTN: Wayne O. Stacy
`2001 Ross Ave., #800
`Dallas, TX 75201
`Tel: (214) 953-6678
`Fax: (214) 661-4678
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`Respectfully submitted,
`BAKER BOTTS L.L.P.
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`/Wayne O. Stacy/
`Wayne Stacy
`Reg. No. 45,125
`Lead Counsel
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`Case IPR2016-00450
`U.S. Patent No. 8,462,920
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 C.F.R. §§ 42.6(e) and 42.105(b), the undersigned certifies
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`that on October 5, 2016, the foregoing was served electronically via email on the
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`following:
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`Elena McFarland
`(EMCFARLAND@shb.com)
`Tawni Wilhelm
`(TWILHELM@shb.com, TeleSignIPR@shb.com)
`Jesse Camacho
`(JCAMACHO@shb.com)
`Counsel for Patent Owner, TeleSign Inc.
`Shook, Hardy & Bacon LLP
`2555 Grand Blvd.
`Kansas City, MO 64108
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`Amy Foust
`(AFOUST@shb.com)
`Counsel for Patent Owner, TeleSign Inc.
`Shook, Hardy & Bacon LLP
`201 S. Biscayne Blvd., Suite 3200
`Miami, FL 33131
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`By: /Wayne O. Stacy/
`Wayne Stacy
`Reg. No. 45,125
`Lead Counsel
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`3