Scientific Design Company, Inc. v. Shell Oil Company > Summary

Court Case Number IPR2021-01537

Filing Date Sep 17, 2021

Institution Decision Date Mar 18, 2022

Decision Date Mar 14, 2023

Court Patent Trial and Appeal Board

Status Final Written Decision - Appeale

Appeal2023-1937

Judge Writing the Final DecisionKristina M. Kalan

Claims Challenged in the Petition: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28

Claims Instituted: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28

Claims Invalidated: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28

Doc No	Title	Issue date
08084390	Catalyst, a process for preparing the catalyst and a process for the production of an olefin oxide, a 1,2-diol, a 1,2 diol ether, or an alkanolamine	Dec 27, 2011