This week, the Federal Circuit reversed the United States District Court for the District of Delaware’s (“District Court”) decision to add David Howard as a joint inventor on Hormel Food Corporation’s (“Hormel”) U.S. Patent No. 9,980,498 (“the ’498 patent”). Despite the District Court finding the opposite, the Federal Circuit…
Publications
Irwin IP Publications is the go-to resource for the latest updates and insights in the world of intellectual property. Over 250 articles are published on cases addressing unique issues, all of which can be found using the search tool below. Additionally, there is a collection of articles/papers and presentations that cover a wide range of topics. Whether you’re a legal professional, business owner, or simply someone passionate about IP, our publications page will provide you with all the knowledge needed to navigate this dynamic field.
In an appeal before the Federal Circuit, plaintiff People.ai argued to no avail that the Northern District of California erred in its finding of invalidity for a set of business-analytics software patents under 35 U.S.C. § 101. The plaintiff appealed, claiming that its patents did not contain patent ineligible…
On March 24, 2023, the Southern District of New York held that the Internet Archive (“IA”)’s digitization and lending online of the Hatchette Book Group (“Publishers”)’s copyrighted physical books infringed Publishers’ copyrights and was not a fair use. IA is a non-profit organization that allows patrons to check out…
On April 4, 2023, in a case of first impression, the Federal Circuit reversed the Trademark Trial and Appeal Board (TTAB) and held that a trademark applicant cannot use the priority date of a prior application when the goods and services are not listed in the prior application. Bertini—a…
Clever covert spy activities during active litigation may backfire. Recently, Magistrate Judge Kathleen L. DeSoto recommended dismissing all of Site 2020’s patent infringement claims against Superior Traffic with prejudice because Site 2020 acted in bad faith and “engaged deliberately in deceptive practices that undermine the integrity of judicial proceedings.”…
The Eleventh Circuit joins the Ninth Circuit where, despite a claim of copyright infringement having a three-year statute of limitation, a plaintiff can recover damages more than three years prior to the suit. Recently, the Eleventh Circuit weighed in on the current circuit split finding neither the Supreme Court’s…
The Court of Appeals for the Federal Circuit (“CAFC”) recently upheld a decision of the Patent Trial and Appeal Board (“PTAB”) that found some claims of U.S. Patent 8,815,830 (“the ’830 patent”) unpatentable as anticipated. The ’830 patent’s owner, the Regents of the University of Minnesota (“Minnesota”), argued before…
This week, the Fourth Circuit affirmed the United States Trademark Trial and Appeal Board’s (“TTAB”) and subsequent Eastern District of Virginia’s (“District Court”) summary judgment finding that “GRUYERE” could not be registered as a certification mark because the term had become generic. Specifically, “GRUYERE” is generic because the “relevant…
Sticks and stones may break your bones, but don’t complain to the Court of Appeals for the Federal Circuit (“CAFC”) if a patentee calls you an infringer, claims you copied, or threatens to sue your customers. Holding speech restrictions granted in a preliminary injunction were an abuse of discretion,…
Be careful of showing your claimed inventions at tradeshows. On February 15, 2023, the Federal Circuit (“CAFC”) affirmed a summary judgment ruling that, by merely showcasing an embodying device at an industry event (the “Event”), Minerva Surgical, Inc. (“Minerva”) had engaged in an invalidating public use more than one…
In a patent dispute between plaintiffs ChromaDex and Dartmouth College and defendant Elysium Health over spilled milk, the Federal Circuit affirmed the Delaware District Court’s grant of summary judgment in favor of the Elysium Health, based the subject matter of the asserted patent being patent-ineligible under 35 U.S.C. §…
On February 3, 2023, the Southern District of California found a patent infringement case exceptional under 35 U.S.C. § 285 and awarded the defendant, Cerner Corporation (“Cerner”), its attorney’s fees after the plaintiff, CliniComp International, Inc. (“CliniComp”), pursued ever-shifting infringement theories even after Cerner served it with an Octane Fitness letter. …
On January 27, 2023, a district court judge refused to grant a group of musicians class certifications in their copyright infringement efforts against their former record label, Universal Music Group (UMG). The district court found that the need for individualized proof in a work-made-for hire copyright case, such as…
The Court of Appeals for the Federal Circuit (“CAFC”) recently affirmed an Eastern District of Texas ruling that U.S. Patent No. 8,191,091 (“the ’091 patent”) is unenforceable due to prosecution laches. Personalized Media Communications, LLC (“PMC”) was found to have engaged in an unreasonable and unexplained delay in prosecuting…
On January 12, 2023, the Trademark Trial and Appeal Board (“TTAB”) redesignated a decision as precedential, in which it denied a trademark based on nonuse because the Applicant applied using the TEAS Plus application under the category of “musical instruments,” but sought to expand this identification category to “musical…
The Ninth Circuit recently affirmed the denial of the United States’ second motion for preliminary order of forfeiture of the Mongol Nation’s trademarks. The Ninth Circuit held that the Racketeer Influenced and Corrupt Organization Act (RICO) did not provide the government with the power to strip a group of…
The Court of Appeals for the Federal Circuit (“CAFC”) recently reversed and remanded the Western District of Wisconsin’s summary judgment holding of invalidity for 12 patents belonging to Plastipak Packaging, Inc. (“Plastipak”) in an infringement action it brought against Premium Waters, Inc. (“Premium Waters”). The CAFC based its decision…
The United States District Court for the Northern District of Illinois recently denied a renewed motion for a preliminary injunction seeking to prohibit sales of Defendants’ hoverboards that allegedly infringed Plaintiffs’ design patents (exemplary comparison pictured below): The renewed motion came after the Court had previously issued a preliminary…
On November 17, 2022, the District of Delaware adjudicated a perfect storm of international patent enforcement: a method claim infringement dispute between an Australian patent owner (F45) and the U.S. subsidiary (BFT) of another foreign company (BFT Australia) where some steps were performed in Australia, and others by BFT’s…
In a case informative about appellate practice, the Court of Appeals for the Federal Circuit (“CAFC”) overturned-in-part the Patent Office’s conclusions that a communication system was not obvious. The CAFC found one claim obvious because a similar claim was found obvious, even though that argument had not been asserted…