SWM International, LLC et al. v. DynaEnergetics Europe GmbH > Summary

Court Case Number PGR2021-00097

Filing Date Jul 21, 2021

Institution Decision Date Jan 6, 2022

Decision Date Jan 3, 2023

Court Patent Trial and Appeal Board

Status Final Written Decision

Appeal2023-1579

Administrative JudgesEric C. Jeschke, Richard H. Marschall, Jason W. Melvin

Judge Writing the Final DecisionEric C. Jeschke

Claims Challenged in the Petition: 1, 2, 8, 9, 10

Claims Instituted: 1, 2, 8, 9, 10

Swm International Llc

DynaEnergetics