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`———————
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`———————
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`TWITTER, INC.,
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`Petitioner
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`- vs. -
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`VIDSTREAM LLC,
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`Patent Owner
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`———————
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`
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`Case IPR2017-01131
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`Patent 8,464,304
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`PETITIONER’S UPDATED MANDATORY NOTICES
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`In compliance with 37 C.F.R. § 42.8(a)(3), Petitioner Twitter, Inc. provides
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`the following Updated Mandatory Notices to add David McCombs as First Back-
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`Up counsel, Gregory Huh, Theodore Foster, and Raghav Bajaj as back-up counsel:
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`A. Lead and Back-up Counsel
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`Lead Counsel (unchanged)
`Todd M. Siegel
`KLARQUIST SPARKMAN, LLP
`121 SW Salmon Street, Suite 1600
`Portland, OR 97204
`Back-up Counsel (unchanged)
`Andrew M. Mason
`KLARQUIST SPARKMAN, LLP
`121 SW Salmon Street, Suite 1600
`Portland, OR 97204
`Back-up Counsel (unchanged)
`Robert T. Cruzen
`KLARQUIST SPARKMAN, LLP
`121 SW Salmon Street, Suite 1600
`Portland, OR 97204
`First Back-up Counsel (new)
`David L. McCombs
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
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`Back-up Counsel (new)
`Gregory P. Huh
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
`
`Back-up Counsel (new)
`Theodore M. Foster
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
`
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`503-595-5300
`Phone:
`505-595-5301
`Fax:
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`todd.siegel@klarquist.com
`USPTO Reg. No. 73,232
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`503-595-5300
`Phone:
`505-595-5301
`Fax:
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`andrew.mason@klarquist.com
`USPTO Reg. No. 64,034
`
`503-595-5300
`Phone:
`505-595-5301
`Fax:
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`todd.siegel@klarquist.com
`admitted pro hac vice
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`214-651-5533
`Phone:
`214-200-0853
`Fax:
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`david.mccombs.ipr@haynesboone.com
`USPTO Reg. No. 32,271
`
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`972-739-6939
`Phone:
`214-200-0853
`Fax:
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`gregory.huh.ipr@haynesboone.com
`USPTO Reg. No. 70,480
`
`
`972-739-8649
`Phone:
`214-200-0853
`Fax:
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`ipr.theo.foster@haynesboone.com
`USPTO Reg. No. 57,456
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`
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`2
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`
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`Back-up Counsel (new)
`Raghav Bajaj
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
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`
`
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`512-867-8520
`Phone:
`214-200-0853
`Fax:
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`raghav.bajaj.ipr@haynesboone.com
`USPTO Reg. No. 66,630
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`An additional Power of Attorney is submitted herewith.
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`B.
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`Service Information
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`Please direct all correspondence regarding this proceeding to the counsel
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`listed above.
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`March 13, 2019
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`Respectfully submitted,
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`/ Todd M. Siegel/
`Todd M. Siegel
`Lead Counsel for Petitioner
`Registration No. 73,232
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`3
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`IN THE UNITED STATES PATENT AND TRADEMARK OFFICE
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`Twitter, Inc.
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`Petitioner
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`§
`§
`§
`§
`§
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`Petition for Inter Partes Review
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`IPR2017-01131
`U.S. Patent No. 8,464,304
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`
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`CERTIFICATE OF SERVICE
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`The undersigned certifies, in accordance with 37 C.F.R. § 42.6, that service
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`was made on the Patent Owner as detailed below.
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`Date of service March 13, 2019
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`Manner of service Electronic Service by E-Mail
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`Documents served Petitioner’s Updated Mandatory Notices
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`Persons served Eagle Robinson (eagle.robinson@nortonrosefulbright.com)
`Eric Hall (eric.hall@nortonrosefulbright.com)
`Eric Green (eric.green@nortonrosefulbright.com)
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`/Todd M. Siegel/
`Todd M. Siegel
`Counsel for Petitioner
`Registration No. 73,232
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`4
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