`Patent 8,391,298
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`_________________
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`__________________
`RINGCENTRAL, INC.,
`
`Petitioner,
`v.
`ESTECH SYSTEMS, INC.
`
`Patent Owner
`__________________
`Inter Partes Review No. IPR2021-00574
`Patent No. 8,391,298
`
`PATENT OWNER’S UPDATED MANDATORY NOTICES UNDER 37
`C.F.R. § 42.8
`
`
`
`IPR2021-00574
`Patent No. 8,391,298
`
`I.
`
`MANDATORY NOTICES UNDER 37 C.F.R. § 42.8
`
`A.
`
`Real Parties-in-Interest (37 C.F.R. § 42.8(b)(1))
`
`Patent Owner Estech Systems, Inc., the owner of U.S. Patent No. 8,391,298
`
`(the “’298 Patent”), is the real-party-in-interest and has an address at 3701 East Plano
`
`Parkway, Suite 100, Plano, Texas 75074.
`
`B.
`
`Related Matters (37 C.F.R. § 42.8(b)(2))
`
`The following matters would affect, or be affected by, a decision in this
`
`proceeding regarding the ’298 Patent:
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`
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`Estech Systems, Inc. v. Target Corporation, 2:20-cv-00123, in the
`
`United States District Court for the Eastern District of Texas (case stayed pending
`
`filing of dismissal papers in view of settlement; Dkt. No. 316).
`
`
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`Estech Systems, Inc. v. PlainsCapital Bank, 2:20-cv-00122, in the
`
`United States District Court for the Eastern District of Texas (consolidated with
`
`Estech Systems, Inc. v. Target Corporation, 2:20-cv-00123; case stayed pending
`
`filing of dismissal papers in view of settlement; Dkt. No. 316).
`
`
`
`Estech Systems, Inc. v. BOKF National Association, 2:20-cv-00126, in
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`the United States District Court for the Eastern District of Texas (consolidated with
`
`Estech Systems, Inc. v. Target Corporation, 2:20-cv-00123; case stayed pending
`
`filing of dismissal papers in view of settlement; Dkt. No. 316).
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`IPR2021-00574
`Patent No. 8,391,298
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`Estech Systems, Inc. v. BBVA USA, 2:20-cv-00127, in the United States
`
`District Court for the Eastern District of Texas (consolidated with Estech Systems,
`
`Inc. v. Target Corporation, 2:20-cv-00123; case stayed pending filing of dismissal
`
`papers in view of settlement; Dkt. No. 316).
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`
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`Estech Systems, Inc. v. Wells Fargo & Company and Wells Fargo Bank,
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`N.A., 2:20-cv-00128, in the United States District Court for the Eastern District of
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`Texas (consolidated with Estech Systems, Inc. v. Target Corporation, 2:20-cv-
`
`00123; case stayed pending filing of dismissal papers in view of settlement; Dkt. No.
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`316).
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`
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`Estech Systems, Inc. v. Burnco Texas LLC and Burnco Rock Products
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`Ltd., 2:20-cv-00275, in the United States District Court for the Eastern District of
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`Texas (case dismissed; Dkt. No. 84).
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`
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`Estech Systems, Inc. v. Burrow Global LLC, 2:20-cv-00276, in the
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`United States District Court for the Eastern District of Texas (consolidated with
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`Estech Systems, Inc. v. Burnco Texas LLC and Burnco Rock Products Ltd., 2:20-cv-
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`00275; case stayed pending filing of dismissal papers in view of settlement; Dkt. No.
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`90).
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`
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`Estech Systems, Inc. v. Hancock Whitney Bank and Hancock Whitney
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`Corporation, 2:20-cv-00277, in the United States District Court for the Eastern
`
`District of Texas (consolidated with Estech Systems, Inc. v. Burnco Texas LLC and
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`2
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`Burnco Rock Products Ltd., 2:20-cv-00275; case stayed pending filing of dismissal
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`papers in view of settlement; Dkt. No. 114).
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`
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`Estech Systems, Inc. v. Oliver Street Dermatology Management, LLC
`
`d/b/a U.S. Dermatology Partners, Oliver Street 5.01(a) Inc. d/b/a U.S. Dermatology
`
`Partners, and Oliver Street Dermatology ASC LLC, 2:20-cv-00311, in the United
`
`States District Court for the Eastern District of Texas (case stayed pending filing of
`
`dismissal papers in view of settlement; Dkt. No. 39).
`
`
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`Estech Systems, Inc. v. Regions Financial Corporation, 6:20-cv-00322,
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`in the United States District Court for the Western District of Texas (case stayed
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`pending filing of dismissal papers in view of settlement; Dkt. No. 81).
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`
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`Estech Systems, Inc. v. Private Jets, Inc., 6:20-cv-00320, in the United
`
`States District Court for the Western District of Texas (case dismissed; Dkt. No. 25).
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`
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`Estech Systems, Inc. v. Energy Transfer LP, 6:20-cv-00773, in the
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`United States District Court for the Western District of Texas (trial scheduled for
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`April 11, 2022; Dkt. No. 28).
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`
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`Estech Systems, Inc. v. Gensler Architecture, Design & Planning P.C.
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`d/b/a Gensler and M. Arthur Gensler Jr. & Associates, Inc., 6:20-cv-00774, in the
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`United States District Court for the Western District of Texas (case dismissed; Dkt.
`
`No. 39).
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`IPR2021-00574
`Patent No. 8,391,298
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`Estech Systems, Inc. v. HWC Wire & Cable Company d/b/a Houston
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`Wire & Cable Company, 6:20-cv-00776, in the United States District Court for the
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`Western District of Texas (case dismissed; Dkt. No. 42).
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`
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`Estech Systems, Inc. v. Howard Midstream Energy Partners d/b/a
`
`Howard Energy Partners, 6:20-cv-00777, in the United States District Court for the
`
`Western District of Texas (trial scheduled for April 11, 2022; Dkt. No. 25).
`
`
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`Estech Systems, Inc. v. SWBC Mortgage Corporation and Southwest
`
`Business Corporation, 6:20-cv-00778 in the United States District Court for the
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`Western District of Texas (case dismissed; Dkt. No. 44).
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`
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`Cisco Systems, Inc. and Cisco Technology, Inc. v. Estech Systems, Inc.,
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`2:21-cv-00266, in the United States District Court for the Eastern District of Texas
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`(case stayed pending filing of dismissal papers in view of settlement; Dkt. No. 21).
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`
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`Cisco Systems, Inc. v. Estech Systems, Inc., No. IPR2021-00329, before
`
`the Patent and Trial Appeal Board (institution denied July 6, 2021; Paper 13).
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`
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`Cisco Systems, Inc. v. Estech Systems, Inc., No. IPR2021-00331, before
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`the Patent and Trial Appeal Board (institution denied July 6, 2021; Paper 12).
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`
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`Cisco Systems, Inc. v. Estech Systems, Inc., No. IPR2021-00332, before
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`the Patent and Trial Appeal Board (institution denied July 7, 2021; Paper 11).
`
`
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`Cisco Systems, Inc. v. Estech Systems, Inc., No. IPR2021-00333, before
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`the Patent and Trial Appeal Board (institution denied July 7, 2021; Paper 12).
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`4
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`RingCentral, Inc. v. Estech Systems, Inc., No. IPR2021-00573, before
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`the Patent and Trial Appeal Board (awaiting decision on institution).
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`IPR2021-00574
`Patent No. 8,391,298
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`IPR2021-00574
`Patent No. 8,391,298
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`C.
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`Lead and Back-up Counsel (37 C.F.R. § 42.8(b)(3)); Service
`Information (37 C.F.R. § 42.8(b)(4))
`Patent Owner provides the following designation of lead and back-up counsel
`
`and service information. Please direct all correspondence regarding this proceeding
`
`to lead and back-up counsel at their respective email addresses below. Patent Owner
`
`consents to electronic service.
`
`Lead Counsel:
`
`Backup Counsel:
`
`Todd E. Landis (Reg. No. 44,200)
`WILLIAMS SIMONS & LANDIS PLLC
`2633 McKinney Ave., Suite 130
`Dallas, TX 75204
`Tel: (512) 543-1357
`Fax: (512) 793-9575
`tlandis@wsltrial.com
`usccounsel@wsltrial.com
`
`John Wittenzellner (Reg. No. 61,662)
`WILLIAMS SIMONS & LANDIS PLLC
`1735 Market Street, Suite A #453
`Philadelphia, PA 19103
`Tel: (512) 543-1373
`Fax: (512) 793-9575
`johnw@wsltrial.com
`
`Dated: September 27, 2021
`
`
`
`Respectfully submitted,
`
`By: /Todd E. Landis/
`Todd E. Landis
`Registration No. 44,200
`Counsel for Patent Owner
`
`6
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`IPR2021-00574
`Patent No. 8,391,298
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`CERTIFICATE OF SERVICE
`
`Pursuant to 37 C.F.R. § 42.6, the undersigned certifies that on September 27,
`
`2021, the foregoing document was served on counsel of record for Petitioner by
`
`filing this document through the End-to-End System, as well as via electronic mail
`
`to counsel of record for Petitioner at the following addresses:
`
`K. Patrick Herman (P52PTABDocket@orrick.com)
`Alyssa Caridis (A8CPTABDocket@orrick.com)
`Clem Roberts (croberts@orrick.com)
`Robert L. Uriarte (ruriarte@orrick.com)
`Li Shen (lshen@orrick.com)
`
`By: /Todd E. Landis/
`Todd E. Landis
`Registration No. 44,200
`Counsel for Patent Owner
`
`7
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