`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`ENSIGN US SOUTHERN DRILLING LLC,
`Petitioner,
`
`C&M OILFIELD RENTALS, LLC
`D/B/A C-MOR ENERGY SERVICES
`Patent Owner.
`
`Case No. IPR2023-00804
`
`Patent 10,976,016
`
`
`PATENT OWNER’S
`POWER OF ATTORNEY
`
`
`
`Pursuant to 37 C.F.R. § 42.10, Patent Owner C&M Oilfield Rentals, LLC
`
`d/b/a C-MOREnergy Services hereby appoints practitioners associated with
`
`Morgan, Lewis & Bockius LLP, Customer Number 24341, as its attorneys to
`
`transact all business in the United States Patent and Trademark Office associated
`
`with any and all ofits inter partes review or other proceedings before the Patent
`
`Trial and Appeal Board. These attorneys includeat least:
`
`Jason C. White (Reg. No. 42,223)
`jason.white@morganlewis.com
`MORGAN,LEWIS & BOCKIUS LLP
`110 North Wacker Drive, Chicago, IL 60606
`Telephone: 312.324.1775
`
`Dion M. Bregman(Reg. No. 45,645)
`dion.bregman@morganlewis.com
`MORGAN,LEWIS & BOCKIUS LLP
`1400 Page Mill Road, Palo Alto, CA 94304
`Telephone: 650.843.7519
`
`Erik C. Hawes(Reg. No. 63,328)
`erik.hawes@morganlewis.com
`MORGAN,LEWIS & BOCKIUS LLP
`1000, Louisiana Street, Houston, TX 77002
`Telephone: 713.890.5165
`
`
`
`The individual signing below has the authority to execute this document on
`behalf of C&M Oilfield Rentals, LLC d/b/a C-MOR EnergyServices.
`
`C&M Oilfield Rentals, LLC d/b/a C-MOREnergyServices
`
`BY:
`
`NAME:
`
`_\cS)n ALISON
`
`TITLE: Peesident
`DATED: ©] 18 }2023
`
`
`
`CERTIFICATE OF SERVICE
`
`Pursuant to 37 C.F.R. § 42.6(e)(4), lead counsel for Patent Owner hereby
`
`certifies that on April 20, 2023, a copy of this PATENT OWNER’S POWER OF
`
`ATTORNEY was served to the email correspondence address of record for
`
`Petitioner’s counsel of record:
`
`Gregory L. Porter
`gregporter@HuntonAK.com
`Daniel Shanley
`danshanley@HuntonAK.com
`
`Dated: April 20, 2023
`
`Respectfully Submitted,
`
` / Dion M. Bregman /
`Dion M. Bregman, Reg. No. 45,645
`
`3
`
`
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