US 10,844,697 J1 (260th)
Perforation gun components and system
Frank Haron Preiss; Liam McNelis; Eric Mulhern; Thilo Scharf; and David C. Parks
Assigned to DYNAENERGETICS EUROPE GMBH
Trial No. PGR2021-00078, May 10, 2021
Trial No. PGR2021-00097, Jul. 21, 2021
Post-Grant Review Certificate for Patent 10,844,697, issued Nov. 24, 2020, Appl. No. 16/585,790, Sep. 27, 2019
Post-Grant Review Certificate issued Aug. 3, 2023