Werner Co. v. Louisville Ladder, Inc. > Summary

Court Case Number IPR2019-00336

Filing Date Mar 22, 2019

Institution Decision Date Aug 30, 2019

Decision Date Aug 24, 2020

Court Patent Trial and Appeal Board

Status FWD Entered

Appeal2021-1114

Administrative JudgesRichard H. Marschall, William V. Saindon, John P. Pinkerton

Judge Writing the Final DecisionRichard H. Marschall

Claims Challenged in the Petition: 8, 9, 10, 11, 12, 13, 14, 15, 16, 19, 20

Claims Instituted: 8, 9, 10, 11, 12, 13, 14, 15, 16, 19, 20

Claims Invalidated: 8, 9, 10, 11, 12, 13, 14, 15, 16, 19, 20

Werner Co.

Louisville Ladder