Arthrex, Inc. v. Smith & Nephew, Inc., Appeal No. 2018-2140 (Fed. Cir., October 31, 2019)

Since the inception of inter partes review at the Patent Trial and Appeals Board (PTAB), there have been a number of constitutional challenges to these type of proceedings.  This latest challenge concerned the very formation of the PTAB itself.


Continue Reading The PTAB and the Constitution

The Federal Circuit Court of Appeals again vacated a Patent Trial and Appeal Board (PTAB) panel decision for failing to properly evaluate “objective evidence of non-obviousness” and remanded the case for determinations consistent with its opinion. Specifically, the Fed. Cir. panel faulted the PTAB’s analysis Patent Owner’s objective evidence of unexpected results and further found