`U.S. Patent No. 8,755,376
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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`TELESIGN CORPORATION
`Petitioner,
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`v.
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`TWILIO INC.
`Patent Owner
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`Case IPR2017-01977
`Patent 8,755,376
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`––––––––––
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`PATENT OWNER’S MANDATORY NOTICE
`UNDER 37C.F.R. §42.8
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`Case IPR2017-01977
`U.S. Patent No. 8,755,376
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`I. MANDATORY NOTICES UNDER 37 C.F.R. §42.8(a)(2)
`Pursuant to 37 C.F.R. §42.8(a)(2), Patent Owner Twilio Inc. (“Twilio”)
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`provides the following mandatory notice regarding the information disclosed
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`below.
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`A. Real Party-In-Interest (37 C.F.R. §42.8(b)(1))
`The real parties-in-interest are Twilio Inc., a Delaware corporation having its
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`principal place of business at 375 Beale Street, Suite 300, San Francisco, CA
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`94195.
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`B. Related Matters (37 C.F.R. § 42.8(b)(2))
`The following judicial and/or administrative proceedings could affect, or be
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`affected by, a decision in this proceeding:
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`Twilio Inc. v. TeleSign Corporation, Case No. 5:16-cv-06925-LHK (CAND);
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`TeleSign Corporation v. Twilio Inc., Case IPR2017-01976; and
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`TeleSign Corporation v. Twilio Inc., Case IPR2017-01978.
`C. Lead and Back-up Counsel Under 37 C.F.R. §42.8(b)(3)
`Twilio 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.
`101 California Street, Suite 3600
`San Francisco, CA 94111
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`1 Pro hac vice application to be filed and pending approval of the Board.
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`Sarah Guske (pro hac vice)1
`BAKER BOTTS L.L.P.
`101 California Street, Suite 3600
`San Francisco, CA 94111
`Phone: (415) 291-6205
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`1
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`Case IPR2017-01977
`U.S. Patent No. 8,755,376
`Phone: (415) 291-6206
`Facsimile: (415) 291-6306
`E-mail: wayne.stacy@bakerbotts.com
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`Facsimile: (415) 291-6305
`E-mail: sarah.guske@bakerbotts.com
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`Michelle Jacobson Eber
`Reg. No. 67,338
`BAKER BOTTS L.L.P.
`910 Louisiana Street
`Houston, TX 77002-4995
`Phone: (713) 229-1223
`Facsimile: (713) 229-7923
`E-mail: michelle.eber@bakerbotts.com
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`Jay B. Schiller (pro hac vice)2
`BAKER BOTTS L.L.P.
`101 California Street, Suite 3600
`San Francisco, CA 94111
`Phone: (415) 291-6223
`Facsimile: (415) 291-6307
`jay.schiller@bakerbotts.com
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`Service Information Under 37 C.F.R. §42.8(b)(4)
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`D.
`Please forward all correspondence to the lead counsel at the address
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`provided in Section I.A of this document. Twilio also consents to electronic
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`service by email at: wayne.stacy@bakerbotts.com, sarah.guske@bakerbotts.com,
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`michelle.eber@bakerbotts.com and jay.schiller@bakerbotts.com.
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`September 26, 2017
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`BAKER BOTTS L.L.P.
`101 California Street, Suite 3600
`San Francisco, CA 94111
`Phone: (415) 291-6206
`Facsimile: (415) 291-6306
`E-mail: wayne.stacy@bakerbotts.com
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`2 Pro hac vice application to be filed and pending approval of the Board.
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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 IPR2017-01977
`U.S. Patent No. 8,755,376
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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 September 26, 2017, the foregoing was served electronically via email on
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`the following:
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`PETITIONER:
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`Jesse J. Camacho
`Elena K. McFarland
`Christine Guastello
`Mary J. Peal
`SHOOK, HARDY & BACON LLP
`jcamacho@shb.com
`emcfarland@shb.com
`cguastello@shb.com
`mpeal@shb.com
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`Date: September 26, 2017
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`Respectfully submitted,
`BAKER BOTTS L.L.P.
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`/Wayne O. Stacy/
`Wayne Stacy
`Lead Counsel
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`3
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