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The Federal Circuit’s recent decision in Global Health Solutions LLC v. Selner is its first review of a rare patent dispute resolution process under the America Invents Act (AIA). The decision serves as a warning that proving...more
Welcome to the Intellectual Property Litigation Newsletter, our review of decisions and trends in the intellectual property arena. In this edition, we learn that duping the court can prove costly, excluding a witness may...more
Acting Director of the USPTO, Coke Morgan Stewart, issued a memorandum last week that will change the way petitioners levy challenges to patents via inter partes review (IPR). The change will apply to any petition for IPR...more
The Federal Circuit recently vacated a decision by the Patent Trial and Appeal Board after concluding that the board’s analysis of licensing evidence offered as a secondary consideration of nonobviousness constituted legal...more
The estoppel provision of 35 U.S.C. § 315(e)(1) had largely prevented requesters from challenging claims of a patent via ex parte reexamination after an inter partes review (IPR) that resulted in a final written decision...more
The Patent Trial and Appeal Board (PTAB) denied institution of an inter partes review (IPR) brought by Par-Kan Company, LLC against Unverferth Manufacturing Company regarding U.S. Patent No. 8,967,940 (“the ‘940 patent”). ...more
Kroy IP Holdings, LLC sued Groupon, Inc., alleging infringement of 13 claims of U.S. Patent No. 6,061,660 (“’660 patent’), which relates to incentive programs over computer networks. Those claims were invalidated via...more
ALIVECOR, INC. v. APPLE INC. Before Hughes, Linn, and Stark. Appeal from Patent Trial and Appeal Board - A party in a PTAB proceeding forfeits the ability to challenge an opposing party’s discovery obligation violation...more
In CQV Co. Ltd. v. Merck Patent GmbH, the Federal Circuit addressed (1) the interaction of indemnification agreements with Article III standing for appeals of post-grant review decisions of the Patent Trial and Appeal Board;...more
On February 6, 2025, the PTAB denied IPR institution because the Petitioner failed to establish that its key prior art reference qualified as a printed publication under Section 102(b). The PTAB’s decision hinged on whether...more
Kilpatrick partners John Alemanni and Justin Krieger recently presented a CLE addressing “Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal).” * The opinions expressed are those of the attorneys and do...more
When issued patent drawings are not explicitly made to scale, the Federal Circuit recently confirmed that arguments relying solely or predominately on the features of those drawings, such as line thickness, are “unavailing.” ...more
Kilpatrick partners John Alemanni and Justin Krieger recently presented a CLE addressing “Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal).”...more
The Patent Trial and Appeal Board (“PTAB”) denied institution in an inter partes review (“IPR”), finding that an online store’s assertion regarding when a product was “first available” is by itself insufficient evidence of...more
The Patent Trial and Appeal Board determined that a reference could be used as prior art because patent owner failed to provide sufficient evidence that the prior art’s disclosure was invented by all four named inventors, and...more
The PTAB recently excluded a portion of Duration Media LLC’s (Petitioner) reply declaration for containing improper new evidence in an inter partes review petition filed against Rich Media Club LLC (Patent Owner) challenging...more
The PTAB denied a petitioner’s motion to compel routine discovery that sought information from a parallel ITC investigation for alleged inconsistent positions taken by patent owner in the IPR. The board found that patent...more
On June 6, 2024, the PTAB issued a Final Written Decision concluding claims 1-6 of U.S. Patent No. 8,899,655 B1 (“the ’655 patent”) unpatentable. Yita LLC v. MacNeil IP LLC, IPR2023-00172, Paper 70 (PTAB Jun. 6, 2024)...more
The US Court of Appeals for the Federal Circuit reversed a Patent Trial & Appeal Board obviousness decision, finding that disclosure in the prior art of all recited claim elements across multiple references, without more,...more
In VLSI Technology LLC v. Intel Corporation, No. 22-1906 (Fed. Cir. 2023), VLSI sued Intel for infringement of U.S. Patent Nos. 7,523,373 (the “’373 patent”) and U.S. Patent No. 7,725,759 (the “’759 patent”). After a jury...more
The US Court of Appeals for the Federal Circuit affirmed the Patent Trial & Appeal Board’s decisions finding one set of challenged claims patentable and another set of challenged claims in the same patent unpatentable. The...more
In AO Kaspersky Lab v. Open Text Inc., the PTAB denied inter partes review after determining that a screenshot of a GitHub repository was insufficient to establish that a whitepaper posted to that repository qualified as a...more
In Elekta Limited v. Zap Surgical Systems, Inc., No. 21-1985 (Fed. Cir. Sept. 21, 2023), the case addresses the interplay between findings related to motivation to combine and reasonable expectation of success in determining...more
In Jodi A. Schwendimann, fka Jodi A. Dalvey, v. Neenah, Inc., Avery Products Corporation, No. 2022-1333, 2022-1334, 2022-1427, 2022-1432 (Fed. Cir. October 6, 2023) (“Opinion”), the case addresses whether there was...more
Director Jason A. Fitzsimmons and Counsel Richard A. Crudo will present the “Developments in IPR Estoppel” webinar on Tuesday, December 5, 2023, at 1:00 PM ET. The possibility of being estopped from asserting prior art in...more