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
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
[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more
Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no exception. It briefly returned to live...more
[co-author: Jamie Dohopolski] Last year, the continued global COVID-19 pandemic forced American courts to largely continue the procedures set in place in 2020. The U.S. Court of Appeals for the Federal Circuit was no...more
In Vidstream v. Twitter, the Federal Circuit affirmed unpatentability of Vidstream’s patent in view of a book even though the copyright page of the version submitted had a later copyright date. Vidstream, LLC. v. Twitter,...more
On August 18, 2020, the USPTO issued guidance regarding the reliance on Applicant Admitted prior art (AAPA). Under 35 U.S.C. § 311(b), IPRs may be instituted only “on the basis of prior art consisting of patents or printed...more
The availability of post-grant proceedings at the Patent Trial and Appeal Board (PTAB) has changed the face of patent litigation. This monthly digest is designed to keep you up-to-date by highlighting interesting PTAB,...more
The Patent Trial and Appeal Board (“PTAB”) recently issued a Final Written Decision in favor of Comcast Cable Communications, LLC (“Comcast”) and against Promptu Systems Corporation (“Promptu”) in a covered business method...more
Practitioners have long sought more predictability and uniformity at the Patent Trial and Appeal Board (PTAB), and it now appears the United States Patent and Trademark Office (USPTO) is taking that issue head on. On...more
Hyatt v. Pato (No. 2017-1722, 9/24/18) (Reyna, Wallach, Hughes) - Hughes, J. Reversing dismissal for lack of subject matter description stating, “the exclusive jurisdiction of this court and the Eastern Virginia district...more
On July 26, 2018, the Silicon Valley Regional Office of the United States Patent and Trademark Office (“USPTO”) hosted a Judicial Conference by the Patent Trial and Appeal Board (“PTAB”). During the conference, a panel of...more
When a patent is challenged in an inter partes review and a final written decision has been issued, a statutory estoppel will prevent certain subsequent proceedings. The scope of the estoppel, which applies to both Patent and...more
With the implementation of the America Invents Act of 2011, inter partes review proceedings at the Patent Trial and Appeal Board have become a popular way to challenge the validity of a patent. The types of information which...more