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`BEFORE THE P
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`ENT TRIAL AND APPEAL BOARD
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`PAS
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`SYSTEMS USA CORP.,
`Petitioner,
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`V.
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`UTO-DRIL, INC.,
`Patent Owner
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`ase: IPR2016-00624
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`Patent: 6,994,172
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`PATENT OW ER’S POWER OF ATTORNEY
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`
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`IPR20 1 6-00624
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`Patent 6,994,172
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`ln , through its president, James Ray, hereby appoints the
`Patent Owner Auto-Dril,
`following attorneys to conduct all
`siness in the United States Patent & Trademark Office,
`including the Patent Trials and Appe ls Board, associated with the above-captioned inter partes
`review ofU.S. Patent 6,994,172:
`
`Lead Counsel
`
`David G. Henry, Sr.
`Reg. No. 32,735
`dhenry@grayreed.com
`1300 Post Oak Blvd., Suite 2000
`Houston, Texas 77056
`(713) 986-7000
`(713) 986-7 I 00 (Telefax)
`
`Backup Counsel
`Michael D. Ellis
`
`Reg. No. 72,628
`mellis@grayreed.com
`1300 Post Oak Blvd., Suite 2000
`Houston, Texas 77056
`(713) 986-7000
`(713) 986-7100 (Telefax)
`
`Please direct all correspondence to: d
`
`nry@grayreed.com and mellis@grayreed.com.
`
`The individual signing below has the
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`thority to execute this document.
`
` J
`
`es Ray, Pres' ent, on beha of patent owner Auto-Dril, Inc.
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`3/2175
`Address: 63:0.’
` TX7 7”
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`L(—
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`, '
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`-
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`lPR20l 6-00624
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`Patent 6,994,172
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`
`IFICATE OF SERVICE
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`
`
`s that on March 8, 2016, a true and correct copy of the
`he following via email:
`
`foregoing document was served upo
`
`Gordon T. Arnold
`
`garnold@amold-iplaw.com
`Christopher P. McKeon
`cmckeon@arno|d-ip|aw.com
`
`/s/ Michael D. Ellis
`Michael D. Ellis