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Recent Blog Posts

  • CAFC Finds Forfeit of Half-Win Before PTAB Failure to Argue Differing Claim Language of Similar Claims Haunts Appellant  PTAB practitioners must always be mindful of the Board's longstanding practice to treat grouped claims as standing or falling together. That is, claims should be argued separately where the claims are phrased similarly, but with some deliberate grammatical or additional term difference to distinguish scope.  In those cases, it is important to discuss the implications of the grammatical differences. Simply reciting a claim limitation, and asserting that the limitation is/is not found in the prior... More
  • House IP Subcommittee Slams "Reprehensible" EDTX Judge Gilstrap Singled Out in Congressional Hearing as Defying SCOTUS  Yesterday, the House IP Subcommittee on the Courts, Intellectual Property and the Internet conducted a hearing entitled: The Impact of Bad Patents on American Businesses. During the hearing, Chairman Darrell Issa (R-Calif.) and House Judiciary Committee Chairman Bob Goodlatte (R-Va.) did not mince words expressing their displeasure with the EDTX's handling of the Supreme Court's recent decision in TC Heartland.   At the opening of the hearing, Chairman Issa explained that Judge Gilstrap's interpretation... More
  • Patent Owners Starting to Get the Last Word at the PTAB Patent Owner Sur-Replies on the Uptick  Back in June of 2016, the Federal Circuit issued its opinion in Genzyme Therapeutic Products LP v. BioMarin Pharmaceutical Inc.(here).  At the time I explained that Genzyme was a game-changer.  This was because it made clear that the trial portion of an AIA proceeding was an opportunity for both sides to build a record — not a mere analysis of the four corners of the trial petition.  As stated simply by the Court in Genzyme, "[t]he purpose... More
  • Senate Bill Seeks to Thwart AIA Trials Bill Would Effectively End PTAB  The STRONGER (Support Technology & Research for Our Nation’s Growth and Economic Resilience) Patents Act was unveiled in the U.S. Senate this week.  This is the newest incarnation of a previously stalled bill known as the "STRONG Patent Act of 2015."  The new bill, like its predecessor, proposes significant modifications to the patentability trial mechanisms of America Invents Act (AIA).  These modifications, if adopted, would for all practical purposes end AIA trial proceedings at the Patent... More
  • Another WiFi One Hint from the CAFC "Closely Tied" Language of Cuozzo & Institution-Centric Statutes  The en banc opinion on the scope of the AIA's appeal bar (35 U.S.C. §§ 324(e)/314(d)) remains outstanding in WiFi One.  Still, we have seen a few opinions from the Federal Circuit as of late that nibble around the edges of this issue.  From these decisions, we see the Court focusing on the statute underlying the appealed issue, and whether or not that statute is tied, in timing or substance, to the institution stage.... More