PTABWatch, provided by Marshall, Gerstein & Borun LLP, analyzes and reports recent developments concerning Post-Grant Proceedings at the Patent Trial and Appeal Board (PTAB) of the U.S. Patent and Trademark Office (USPTO), including Inter Partes Review (IPR), Post Grant Review (PGR), and Covered Business Method (CBM) proceedings.
Recent Blog Posts
- Federal Circuit Gives a Geometry Lesson when Correcting the PTAB’s Claim Construction In Pride Mobility Prods. Corp. v. Permobil, Inc., the Federal Circuit partially affirmed the PTAB’s decision cancelling claims in two Pride Mobility Products wheelchair patents. Disagreeing with the Board’s conclusions as to one of the canceled claims, the Federal Circuit concluded that the Board’s claim construction of “substantially planar” and “oriented perpendicular” did not make any “ordinary geometric sense.” In reversing the Board’s decision with respect to this single claim, the Federal Circuit gave the Board a much-needed refresher in... More