IPR Estoppel Strikes Again

Photo of John P. Isacson
John P. Isacson

Wasica Finance GmbH et al. v. Schrader Int’l, Inc. et al., C.A. 13-1353-LPS (D. Del. January 14, 2020) (publicly available on January 21, 2020).

Plaintiffs Wasica and Bluearc (collectively “Wasica”) filed an infringement action based on U.S. Patent No. 5,602,524 against defendants (collectively “Schrader”). The patent pertained to devices for measuring the air pressure in tires. Continue reading “IPR Estoppel Strikes Again”