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Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
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In re Forest, Appeal No. 2023-1178 (Fed. Cir. Apr. 3, 2025) In an appeal from a Patent Office decision denying a patent that would have been expired upon issuance, the Federal Circuit dismissed. Applicant Forest had filed...more
This case addresses the application of issue preclusion in relation to the validity of three patents. In particular, this case focuses on the implications of decisions made during the dismissal of pending litigations and...more
On September 17, 2024, Judges Taranto, Chen and Cunningham of the United States Court of Appeals for the Federal Circuit (“CAFC”) upheld the invalidation of a patent belonging to Angel Technologies Group, LLC and dismissed...more
Koss filed a patent infringement suit against Bose asserting the ’155, ’934, and ’025 patents, after which Bose petitioned for inter partes review of all three patents before the PTAB. The district court case was stayed...more
Addressing for the first time whether an invalidity order merges with a voluntary dismissal for purposes of finality, the US Court of Appeals for the Federal Circuit held that an interlocutory order merges with the final...more
Backertop Licensing LLC v. Canary Connect, Inc., Appeal Nos. 2023-2367, -2368, 2024-1016, -1017 (Fed. Cir. July 16, 2024) Our case of the week focuses on the inherent power of the district courts to investigate fraud and...more
The US Court of Appeals for the Federal Circuit, factually distinguishing the concept of finality in this case from its earlier decision in Fresenius USA v. Baxter Int’l, vacated and remanded a district court’s amended final...more
Precedential and Key Federal Circuit Opinions - 1. IOENGINE, LLC V. VIDAL (21-1227 Lourie, Chen, Stoll) - Chen, J. The Court reversed in part and affirmed in part the Final Written Decisions of the Patent Trial and...more
SnapRays v. Lighting Defense Group, Appeal No. 2023-1184 (Fed. Cir. May 2, 2024) Our Case of the Week deals with an issue the Court has not addressed recently: the question of declaratory judgment jurisdiction....more
In the most recent decision in the Apple/VirnetX saga, the US Court of Appeals for the Federal Circuit affirmed a remand ruling from the Patent Trial & Appeal Board finding the challenged claims of VirnetX’s patents...more
In an opinion related to its 2021 ruling that a decision in earlier inter partes reexaminations of related patents had a preclusive effect that collaterally estopped the Patent Trial & Appeal Board (Board) from making new...more
In deciding whether the district court correctly interpreted various claim terms in four patents related to communication techniques used in computer gaming technology, the US Court of Appeals for the Federal Circuit found...more
The Patent Trial and Appeal Board (PTAB) and AIPLA’s PTAB Trial Subcommittee continue to strengthen the Legal Experience and Advancement Program (LEAP), in which the PTAB incentivizes parties to allow junior practitioners...more
The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more
QUESTIONS REGARDING THE APPLICATION OF THE FINTIV FACTORS REMAIN - The Board has increasingly exercised its discretion to deny petitions in recent months, mainly due to the application of the Fintiv factors due to parallel...more
A recent Federal Circuit case, ABS Global, Inc., v. Cytonome/ST, LLC, answered the interesting question of whether a patentee’s infringement disclaimer can moot a challenger’s appeal of an inter partes review (“IPR”)...more
In ABS Global, Inc. v Cytonome/ST, LLC, the Federal Circuit dismissed a Petitioner’s appeal from a U.S. Patent Trial and Appeal Board (“PTAB”) final written decision when it determined that a Patent Owner’s voluntary...more
Addressing the standard for mootness in inter partes review (IPR) proceedings following a district court noninfringement judgment, the US Court of Appeals for the Federal Circuit held that a petitioner’s IPR appeal was moot...more
Now that the new year has started, we’re seeing an uptick in precedential opinions. This week we decided to turn back to patent appeals, taking a look at IPRs and Article III—always a fun topic. Below we provide our usual...more
ABS GLOBAL, INC. V. CYTONOME/ST, LLC - Before Prost, Moore, and Stoll. Appeal from the Patent Trial and Appeal Board. Summary: A patent owner may moot a petitioner’s appeal of an IPR final written decision of no...more
In a succinct opinion, the Federal Circuit ordered a remedy which raises questions thought to have been settled in SAS Institute Inc. v. Iancu, namely whether the Patent Trial and Appeal Board can address only some of the...more
At Federal Circuitry blog, we like to check in once in a while on what the Federal Circuit is doing in its orders that don’t get posted on the public website. Those orders often offer nuggets about practice at the Federal...more
Last week a Federal Circuit panel in Uniloc 2017 LLC v. Hulu, LLC issued an important decision regarding inter partes review (IPR) before the Patent Trial and Appeal Board on two questions concerning contingent motions to...more
Last week, in Uniloc 2017 LLC v. Hulu, LLC, the Federal Circuit ruled that the Patent Trial and Appeal Board may consider patent eligibility under 35 U.S.C. § 101 for substitute claims. The appeal raises issues of finality...more