`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`UNIFIED PATENTS INC.
`
`Petitioner
`
`v.
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`PLECTRUM LLC.
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`Patent Owner
`
`Case: IPR2017-01430
`
`Patent 5,978,951
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`PATENT OWNER’S UPDATED POWER OF ATTORNEY
`
`Mail Stop “PATENT BOARD”
`Patent Trial and Appeal Board
`US. Patent and Trademark Office
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`PO. Box 1450
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`Alexandria, VA 22313-1450
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`Pursuant to 37 C.F.R. § 42.10(b), the Patent Owner of US. Patent No.
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`5,978,951, Plectrum LLC, having an address at 2325 Oak Alley, Tyler, Texas
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`75703, hereby appoints the counsel identified below as its attorneys to transact all
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`business in the United States Patent & Trademark Office associated with inter
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`partes review of US. Patent No. 5,978,951:
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`
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`Lead Counsel:
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`Zachariah S. Harrington (Reg. No. 44,742)
`ANTONELLI, HARRINGTON & THOMPSON LLP
`
`4306 Yoakum Blvd., Ste. 450
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`Houston, TX 77006
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`Phone: (713) 581-3000
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`Email: zac@ahtlawfirm.com
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`Backup Counsel:
`
`Matthew J. Antonelli (Reg. No. 45,973)
`ANTONELLI, HARRINGTON & THOMPSON LLP
`
`4306 Yoakum Blvd., Ste. 450
`
`Houston, TX 77006
`
`Phone: (713) 581-3000
`
`Email: matt@ahtlawfirm.com
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`Additional
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`Backup Counsel:
`
`Larry D. Thompson, Jr. (Reg. No. 43,952)
`ANTONELLI, HARRINGTON & THOMPSON LLP
`
`4306 Yoakum Blvd., Ste. 450
`
`Houston, TX 77006
`
`Phone: (713) 581-3000
`Email: zac@ahtlawfirm.com
`
`Christopher Ryan Pinckney (pro hac vice motion pending)
`ANTONELLI, HARRINGTON & THOMPSON LLP
`
`4306 Yoakum Blvd., Ste. 450
`
`Houston, TX 77006
`
`Phone: (713) 581-3000
`Email: ryan@ahtlawfirm.com
`
`Address for
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`Service:
`
`ANTONELLI, HARRINGTON & THOMPSON LLP
`
`4306 Yoakum Blvd., Ste. 450
`
`Houston, TX 77006
`
`Phone: (713) 581-3000
`Fax: (713) 581-3020
`
`Emails:
`
`zac@ahtlawfirm.com
`matt@ahtlawfirm.com
`
`
`
`lany@ahtlawfirm.com
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`ryan@ahtlawfirm.com
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`Dated:
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`July 17, 2018
`
`By:
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`1 Mmkle'E.
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`
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`CERTIFICATE OF SERVICE
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`The undersigned herby certifies that a copy of the foregoing PATENT
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`OWNER’S POWER OF ATTORNEY was served on July 17, 2018, by delivering
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`a copy via electronic mail to the attorneys of record for Petitioners as follows:
`
`David L. Cavanaugh
`David.Cavanaugh@wilmerhale.com
`
`Roshan Mansinghani
`roshan@unifiedpatents.com
`
`Jonathan Stroud
`
`j onathan@unifiedpatents.com
`
`Daniel V. Williams
`
`Daniel.Williams@wilmerhale.com
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`Matthew J. Leary
`Matthew.Leary@wilmerhale.com
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`Ashraf Fawzy
`afawzy@unifiedpatents.com
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`Dated: July 17, 2018
`
`/s/ Zachariah S. Harrington
`Zachariah S. Harrington (Reg. No. 44,742)
`ANTONELLI, HARRINGTON &
`THOMPSON LLP
`
`4306 Yoakum Blvd., Ste. 450
`
`Houston, TX 77006
`
`Phone: (713) 581-3000
`Email: zac@ahtlawfinn.com
`
`