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Monthly Minute | Design Patents
Patent Infringement: Successful Litigation Stays the "Course"
Judge Paul A. Engelmayer (S.D.N.Y.) recently construed claim terms at issue in a patent litigation between Plaintiffs Trove Brands, LLC, d/b/a The BlenderBottle Company, and Runway Blue, LLC (collectively, “Trove”) and...more
The legal landscape quaked, and clients and counsel continue to navigate the tremors. More than 40 years of precedent was upended in May 2024 when a federal circuit court struck down the Rosen-Durling test for assessing...more
The landscape of design patent law has recently evolved with the introduction of a new standard for determining obviousness. For decades, the Rosen-Durling test was used to assess obviousness of design patents....more
2024 was another busy year for district court decisions! There were multiple jury trials, case-dispositive design patent decisions, and claim construction decisions across a range of venues and at a range of case postures. We...more
The Federal Circuit overturned its 42-year-old obviousness test for designs. Fashion companies, take note. The shape of a handbag, the red sole of a shoe: for fashion companies, design patents have long played a role in...more
Before Moore, Lourie, Dyk, Prost, Reyna, Taranto, Chen, Hughes, Stoll, and Stark. Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board....more
On Tuesday, the en banc Federal Circuit released its highly anticipated decision in LKQ v. GM Global Technology Operations LLC, rejecting as “improperly rigid” the previous standard for evaluating whether a design patent is...more
In 2023, the Court of Appeals for the Federal Circuit issued three opinions regarding U.S. design patents. The three 2023 opinions are Columbia Sportswear North America, Inc. v. Seirus Innovative Accessories, Inc., LKQ...more
Changes to design patent validity law may be coming thanks to LKQ v. GM, a case that we’ve been tracking since April 2021. On February 5, 2024, in a rare en banc hearing, the Court of Appeals for the Federal Circuit asked...more
All three of the challenges that the Patent Trial and Appeal Board (PTAB) instituted in 2022 resulted in a final written decision canceling the challenged patent. Two of the three final written decisions rendered in 2023 are...more
2023 saw a return to business as usual for the Federal Circuit. Oral arguments are once again in-person and open to the public, and the Court has resumed its former practice of holding occasional sittings outside of...more
In Corephotonics, Ltd. v. Apple Inc., the Federal Circuit partially signed off on Apple’s win before the Patent Trial and Appeal Board (PTAB) invalidating a number of patents owned by Corephotonics relating to dual-aperture...more
Precedential and Key Federal Circuit Opinions - NETFLIX, INC. v. DIVX, LLC [OPINION] (2022-1138, 9/11/2023) (Hughes, Stoll, and Stark) - Stoll, J. The Court vacated the Board’s finding that an asserted prior art...more
Sanofi-Aventis Deutschland GmbH v. Mylan Pharmaceuticals Inc., Appeal No. 2021-1981 (Fed. Cir. May 9, 2023) In our Case of the Week, the Court of Appeals for the Federal Circuit considered the “analogous art” inquiry in...more
In 2022, the Court of Appeals for the Federal Circuit issued six opinions regarding U.S. design patents: three precedential opinions and three unprecedential opinions. Unlike 2021 (where the two precedential opinions on...more
In 2022, the Patent Trial and Appeal Board (PTAB) did not issue any final written decisions involving design patents. However, it did issue three decisions granting review of challenged design patents and three decisions...more
Last year, in our inaugural issue of “The Year in Review,” we reported that since the landmark jury verdict in the IP litigation between Apple and Samsung in 2012, which awarded more than $1B to Apple for infringement of...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
[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
PATENT CASE OF THE WEEK - Columbia Sportswear North America, Inc. v. Seirus Innovative Accessories, Inc., Appeal Nos. 2018-1329, et al. (Fed. Cir. Nov. 13, 2019) - This week’s Case of the Week strikes close to home,...more
Curver Luxembourg, SARL v. Home Expressions Inc., Appeal No. 2018-2214 (Fed. Cir. Sept. 12, 2019) In a significant case in the field of design patents, the Federal Circuit clarified the scope of design patent infringement...more