`United States Patent and Trademark Office
`
`Patent Trial and Appeal Board
`
`POWER OF ATTORNEY FOR PROCEEDINGS
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`Patent No.
`
`US 10,472,938
`
`Title
`
`Perforating Gun Components and Systems
`
`Issue Date
`
`November 12, 2019
`
`PGR Petitioner
`
`Hunting Titan, Inc.
`
`Case No,
`
`PGM020 - 00080
`
`I hereby appoint the following as attorneys to transact all business in the United
`States Patent and Trademark Office associated with the above—identified Post Grant
`
`Review ofU.S. Patent No. 10,472,938:
`
`Lead Counsel: Jason Saunders
`
`USPTO Reg. No. 65,736
`4900 Woodway, Suite 900
`Houston, Texas 77056
`Tel: 713-972-1150
`
`Email: jsaunders@arnold-iplaw.com
`
`Backup Counsel: Gordon T. Arnold
`USPTO Reg. No. 32,395
`4900 Woodway, Suite 900
`Houston, Texas 77056
`Tel: 713-972-1150
`
`Email: docketing@arnold—iplaw.com
`
`Backup Counsel: Christopher P. McKeon
`USPTO Reg. No. 63,281
`4900 Woodway, Suite 900
`Houston, Texas 77056
`Tel: 713-972-1150
`
`
`
`Email: cmckeon@amold-iplaw.com
`
`Please direct all correspondence to:
`jsaunders@arnold-iplaw.com
`docketing@arnold-iplaw.corn
`cmckeon@amold-iplaw.com
`
`Name and address of Petitioner:
`
`Hunting Titan, Inc.
`11785 Highway 152
`Pampa, TX 79065
`
`Signature of Hunting Titan, Inc,
`
`The individual whose signature and title is supplied below is authorized to act on
`Behalf of Hunting Titan Inc.
`
`
`
`SignatureWName
`
`MAJ-Mu Emmy
`
`Title:
`
`Date:
`
`VP of FMMNQE
`
`f/{O/zazo
`
`Tel. No.
`
`(304) 44/ - 3956
`
`