Air Liquide Large Industries U.S. LP et al. v. Praxair Technology, Inc. et al. > Summary

Court Case Number IPR2015-01071

Filing Date Apr 18, 2015

Institution Decision Date Oct 26, 2015

Decision Date Oct 25, 2016

Court Patent Trial and Appeal Board

Status Final Written Decision

Appeal2017-1318

Administrative JudgesChristopher L. Crumbley, Jeffrey W. Abraham, William V. Saindon

Judge Writing the Final DecisionChristopher L. Crumbley

Claims Challenged in the Petition: 1, 2, 3, 7, 8

Claims Instituted: 1, 3, 8

Claims Invalidated: 1, 3, 8

Air Liquide Large Industries

Praxair