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James is a shareholder in Weintraub Tobin’s litigation section.  He represents corporate and individual clients in both state and federal courts in various business litigation matters, including trade secret misappropriation, unfair business competition, stockholder disputes, and intellectual property disputes.

OpenAI, Inc. develops artificial intelligence software involving large language models (“LLM”) known as ChatGPT.  In 2023, several authors, including the comedian Sarah Silverman, filed putative class action lawsuits alleging various copyright infringement claims. On February 12, 2024, a District Court in the Northern District of California issued its Order and ruled on the OpenAI defendants’ motions to dismiss various claims in the two pending putative class action lawsuits.Continue Reading Authors Get Mixed Results With Initial Skirmish in OpenAI Lawsuit

Graffiti artists Nekst and Bates have filed a lawsuit against Guess and Macy’s for incorporating their tags in various articles of clothing. Scott Hervey and James Kachmar discuss this case in the next installment of “The Briefing.”Continue Reading The Briefing: Tag, You’re Sued: Graffiti Artists Sue Over Use of Their Tags

As James Kachmar previously wrote on the IP Law Blog, the man who was photographed as a naked baby in 1991 for Nirvana’s iconic “Nevermind” album cover is now suing the band for distributing child pornography. Scott Hervey and James discuss the Ninth Circuit’s opinion on the case in this episode of The Briefing.Continue Reading The Briefing: Nirvana Stuck in Lawsuit Over “Nevermind” Album Cover

In 1991, the grunge band, Nirvana, was one of the most popular musical acts in the U.S. with its anthem Smells Like Teen Spirit, which was featured on its album, Nevermind. Many will remember the cover of Nevermind that featured a naked baby swimming underwater and reaching for a dollar bill on a fishing hook. Three months after its release, Nevermind rose to the top of the Billboard 200 rankings and has sold over 30 million copies. The picture on the album was licensed for use on other merchandise, such as t-shirts, and was also the subject of various parodies. Now, 30 years later, Nirvana, its surviving members, and its record companies face a civil lawsuit for distributing child pornography by the now-grown man who was depicted on the album cover.Continue Reading Nirvana Stuck in Lawsuit Over Nevermind Album Cover

In the case of Martinez v. Zoom Info Technologies, the Ninth Circuit addressed the “Public Interest” exemption to California’s anti-SLAPP law. Scott Hervey and James Kachmar talk about this case on this episode of The Briefing.

Watch this episode on the Weintraub YouTube channel and listen to this podcast episode here.