The Federal Circuit has issued an opinion on the burden of proof for establishing estoppel in a case involving an inter partes review (IPR) petition. The case is Ironburg Inventions Ltd. v. Valve Corp....more
The PTAB’s evolving evidentiary standards often perplex petitioners and patent owners. Historically, significant party effort has gone into attempting to establish that non-patent literature, such as articles, textbooks,...more
On remand from the Court of Appeals for the Federal Circuit, the Patent Trial and Appeal Board granted patent owner’s motion to amend on the basis that the totality of the record did not demonstrate by a preponderance of the...more
Recently in Nobel Biocare Services AG v. Instradent USA, Inc., the Federal Circuit affirmed a decision of the U.S. Patent and Trademark Office’s Patent Trial and Appeal Board (“the Board”) in an inter partes review (“IPR”)...more
In 2016, the US Court of Appeals for the Federal Circuit docketed more appeals from the US Patent and Trademark Office (PTO) than any other venue—a first in its over 30-year history. The post grant proceedings created by the...more
In connection with a dispute over parking meters, the PTAB, on March 27, 2017, issued a decision in IPR2016-00067 that Duncan Parking Technologies, Inc. (DPT) had not met its burden of showing, by a preponderance of evidence,...more
The Federal Circuit affirmed the PTAB’s final written decisions holding that claims directed to Novartis’s dementia drug compositions containing Exelon were obvious in Novartis AG v. Noven Pharm. Inc., No. 2016-1679 (Fed....more
Supreme Court Abolished Federal Circuit's Test for Willfulness - On June 13, 2016, in Halo Electronics, Inc. v. Pulse Electronics, Inc., 579 U.S. ___ (2016), the Supreme Court unanimously abrogated the Federal Circuit’s...more
In a rare decision granting a petitioner’s rehearing request, the Patent Trial and Appeal Board (PTAB or Board) reversed its earlier position in a final written decision where it found that the petitioner had not shown that...more