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AMP Plus, Inc. v. DMF, Inc., No. 2023-1997 (Fed. Cir. (PTAB) Mar. 19, 2025). Opinion by Reyna, joined by Lourie and Bryson. DMF owns a patent directed to a compact recessed lighting system that can be installed in a standard...more
Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: USPTO Director Vidal to Step Down - On November 12, Under Secretary of...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
Janssen Pharms., Inc. et al. v. Teva Pharm. USA, Inc. et al., Appeal Nos. 2022-1258, -1307 (Fed. Cir. April 1, 2024) In this week’s Case of the Week, the Federal Circuit vacated-in-part a district court’s bench trial...more
As part of the recovery from the global COVID-19 pandemic, the U.S. Court of Appeals for the Federal Circuit took steps to return to normal operations. It began requiring live oral arguments in August 2022 and, by November,...more
The US Court of Appeals for the Federal Circuit reversed and remanded a district court decision regarding experimental use under 35 U.S.C. § 102(b) and the application of enhanced damages based on an allegedly flawed...more
This year, we will mark the 10-year anniversary of the first jury verdict in the landmark IP litigation between Apple and Samsung, which resulted in the jury awarding more than $1B to Apple. More than $500M of that award was...more
The inventor of a patent assigned to Hologic subsequently founded Minerva Surgical. Hologic then filed a continuation with broader claims. Based on that broader patent, Hologic brought an infringement case against Minerva,...more
This case was the second opinion in a patent dispute saga between two poultry processing competitors over patented poultry chilling technology. See John Bean Tech. Corp. v. Morris & Associates, Inc., 887 F.3d 1322 (Fed. Cir....more
Adapt Pharma Operations Limited v. Teva Pharmaceuticals USA, Inc., Appeal No. 2020-2106 (Fed. Cir. Feb. 10, 2022) - In our Case of the Week, the Court of Appeals for the Federal Circuit, in both the majority opinion and...more
The Federal Circuit recently issued another decision in a longstanding dispute between Willis Electric Co. and Polygroup Ltd. involving two patents owned by Willis (U.S. Patent Nos. 8,454,186 and 8,454,187) directed to...more
[co-author: Jay Bober, Summer Associate] 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...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
Network-1 sued HP, among others, for patent infringement. Another defendant then filed an inter partes review (IPR) petition. Following institution, HP filed its own petition on different grounds and a motion to join the...more
PATENT CASE OF THE WEEK - Immunex Corp. v. Sandoz Inc., Appeal No. 2020-1037 (Fed. Cir. July 1, 2020) - In this Biologics Price Competition and Innovation Act case, the Federal Circuit affirmed the bench trial ruling of...more
The Federal Circuit reversed a decision from the District Court for the District of Delaware invalidating three patents on anticipation grounds, finding the district court improperly relied on disclosures from multiple...more
Campbell Soup petitioned for inter partes review (IPR) of Gamon’s design patents D612,646 and D621,645. The Patent Trial and Appeal Board (PTAB) instituted the IPR and determined that Campbell Soup did not establish...more
PATENT CASE OF THE WEEK - Samsung Electronics America, Inc. v. Prisua Engineering Corp., Appeal No. 2019-1169, -1260 (Fed. Cir. Feb. 4, 2020) - Our case of the week concerns issues particular to inter partes review...more
HVLPO2, LLC v. OXYGEN FROG, LLC - Before Newman, Moore, and Chen. Appeal from the United States District Court for the Northern District of Florida. Summary: It is an abuse of discretion to permit a witness to testify...more
In a procedurally complicated case involving allegations of both utility and design patent infringement, the US Court of Appeals for the Federal Circuit found that a district court’s piecemeal approach to a design patent...more
The PTAB Cannot Approve or Deny Certificates of Correction - In Honeywell International, Inc. v. Arkema Inc., Arkema France, Appeal Nos. 2018-1151, -1153, the Patent Trial and Appeal Board (“Board”) does not have the...more
Mere Potential for Future Appeal Does Not Prevent Triggering Estoppel of Inter Partes Reexamination When Party Fails to Seek Relief in the First Instance - In Virnetx Inc. v. Apple Inc., Appeal Nos. 2017-1591, -1592,...more
PATENT CASE OF THE WEEK - Celgene Corporation v. Laura A. Peter, Appeal Nos. 2018-1167, -1168, -1169, -1171 (Fed. Cir. July 30, 2019) - In this week’s Case of the Week, the Federal Circuit held that the retroactive...more
The US Court of Appeals for the Federal Circuit affirmed a district court finding that three patent claims were invalid under the on-sale bar but remanded two other patent claims for trial, explaining that the district court...more
Earlier this year, in U.S. Water Services, Inc. v. Novozymes A/S, the Federal Circuit reversed a decision by the U.S. District Court for the Western District of Wisconsin, partially granting judgment as a matter of law in...more