Federal Circuit Slams PTAB Amendment Policy

By Tom Engellenner On October 4, 2017, the Court of Appeals for the Federal Circuit, sitting en banc, overruled an earlier panel decision and found that the Patent Trial and Appeal Board (PTAB) had been impermissibly placing the burden of proving the patentability of amended claims on the Patent Owner, rather than the Petitioner.   See, … Continue reading Federal Circuit Slams PTAB Amendment Policy

Federal Circuit Criticizes PTAB for Failing to Properly Weigh Objective Evidence of Non-Obviousness

By Tom Engellenner 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 … Continue reading Federal Circuit Criticizes PTAB for Failing to Properly Weigh Objective Evidence of Non-Obviousness

Federal Circuit Requires Standing To Appeal An IPR Decision

By Reza Mollaaghababa In the case of Phygenix, Inc. v. ImmunoGen, Inc., the Court of Appeals for the Federal Circuit (CAFC) held that the petitioner (Phygenix) that had unsuccessfully challenged certain claims of ImmunoGen’s U.S. Patent No. 8,337,856 (“the ‘856 patent”) in an inter partes review (IPR) lacked standing to appeal a Patent Trial and … Continue reading Federal Circuit Requires Standing To Appeal An IPR Decision

Despite PTAB “Sweet Talk” Federal Circuit Reverses Invalidity Of Deicing Patent

By Tom Engellenner The Federal Circuit reversed a Patent Trial and Appeal Board (PTAB) invalidity decision last week that had found a patent for a molasses-based, road deicing agent obvious over earlier patents on sugar-related inventions.  The Federal Circuit panel of Judges Pauline Newman, Raymond C. Clevenger and Kathleen M. O’Malley concluded that the U.S. … Continue reading Despite PTAB “Sweet Talk” Federal Circuit Reverses Invalidity Of Deicing Patent