Download Docs
Export
Analytics

Schlumberger Technology Corporation v. DynaEnergetics Europe GmbH

PGR2021-00089 | Patent Trial and Appeal Board

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Filed June 1, 2021
Terminated Dec. 14, 2021
Judges Eric Jeschke, Frances Ippolito, and Richard Marschall
Case Type Post Grant Review
Status Institution Denied
Challenged Patent 16/455,816
Patent No. 10,844,696 assignments
Tech Center 3600
Art Unit 3619
Inventors Christian Eitschberger, Arash Shahinpour, Gernot Uwe Burmeister, Thilo Scharf
Last Updated: 1 week ago
Filing Date # Filing and Exhibits