`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`HUNTING TITAN, INC.
`Petitioner
`
`DYNAENERGETICS EUROPE GMBH
`
`Patent Owner
`
`Case PGR 2020—00080
`
`Patent No. 10,472,938
`
`PATENT OWNER’S POWER OF ATTORNEY
`
`
`
`Case PGR 2020-00080
`
`Patent No. 10,472,938
`
`Pursuant to 37 CFR § 42.10(b), Patent Owner, DynaEnergetics Europe GmbH
`
`(successor to DynaEnergetics GmbH & Co. KG.), hereby appoints all practitioners
`
`associated with Moyles IP, LLC, Customer Number £726, and with Womble Bond
`
`Dickinson (US) LLP, Customer Number m, including the following lead and
`
`backup counsel, as its attorneys to transact all business in the United States Patent
`
`and Trademark Office associated with the above-captioned Post Grant Review of
`
`US. Patent No. 10,472,938:
`
`Lead Counsel
`
`Backup Counsel
`
`Lisa J. Moyles
`
`Barry J. Herman
`
`
`
`
`
`
`Registration No. 51,254
`
`Womble Bond Dickinson (US) LLP
`
`100 Light Street, 26th Floor
`
`Baltimore, MD 21202
`
`T: (410) 545-5830
`
`
`
`
`
`
`Registration No. 40,737
`
`Moyles IP, LLC
`
`1 Enterprise Drive, Suite 428
`
`Shelton, CT 06484
`
`T: (203) 428-4420
`
`F: (866) 250-1636
`
`
`
`
`
`
`
`F: (443) 769-1530
`
`lmoyles@moylesip.com
`Bam.Herman@wbd-us.com
`
`
`
`
`
`
`Jason M. Rockman
`
`Registration No. 63,473
`Moyles IP, LLC
`
`
`1 Enterprise Drive, Suite 428
`
`Shelton, CT 06484
`
`T: (203) 428-4420
`
`F: (866) 250—1636
`
`jrockman@moylesip.com
`
`
`
`
`
`Case PGR 2020-00080
`
`Patent No. 10,472,938
`
`Lead Counsel
`
`Backup Counsel
`
`Preston H. Heard
`
`Registration No. 64,675
`
`
`
`
`
`Womble Bond Dickinson (US) LLP
`
`271 17th St. N.W., Suite 2400
`
`Atlanta, GA 30363
`
`T: (404) 888-7366
`
`F: (404) 879-2966
`
`
`
`Preston.Heard@wbd-us.com
`
`The individual signing below has the authority to execute this document on
`
`behalf of Patent Owner, DynaEnergetics Europe GmbH (successor
`
`to
`
`DynaEnergetics GmbH & Co. KG).
`
`DYNAENERGETICS EUROPE GIVIBH
`
`
`
`Name: Ian Grieves
`
`Title: Managing Director
`Date: September an-, 2020
`
`