Caterpillar Inc. et al. v. Wirtgen America, Inc. et al. > Summary

Court Case Number IPR2017-02185

Filing Date Oct 19, 2017

Institution Decision Date May 3, 2018

Decision Date May 2, 2019

Court Patent Trial and Appeal Board

Status Final Written Decision

Appeal2019-2294

Administrative JudgesBarry L. Grossman, Scott A. Daniels, Kevin W. Cherry

Judge Writing the Final DecisionBarry L. Grossman

Claims Challenged in the Petition: 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36

Claims Instituted: 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36

Claims Invalidated: 1, 2, 3, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 16, 21, 22, 23, 24, 26, 27, 28, 33, 34, 35, 36

Caterpillar

Wirtgen America, Inc.