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In this episode of The Briefing, Weintraub Tobin partners Scott Hervey and Matt Sugarman break down The New York Times v. Perplexity AI, a lawsuit that goes beyond copyright and into largely untested trademark territory. They discuss the Times’ allegations that Perplexity copied its journalism at both the input and output stages and, more significantly, that the AI attributed fabricated or inaccurate content to the Times using its trademarks. The case raises new questions about false designation of origin, trademark dilution, and how AI hallucinations could expose platforms to liability. Continue reading New York Times v. Perplexity AI: Copyright, Hallucinations, and Trademark Risk
Get into the holiday spirit with a look at some of the most unique Christmas patents ever filed. From Santa detectors to upside-down Christmas trees, 
The Terrifier franchise is one of the most unlikely independent horror success stories of the last 25 years. But a new lawsuit challenges how the first film was made and raises serious questions about performer consent and on-set protections. In this episode of The Briefing, Weintraub Tobin partners 
Did Coca-Cola cross the line by using a Johnny Cash soundalike in its nationwide “Fan Work is Thirsty Work” campaign? In this episode of The Briefing, Weintraub Tobin attorneys 
Creators, beware: just because it’s online doesn’t mean it’s fair game. In this episode of The Briefing, 
The Anthropic settlement shows just how costly copyright missteps can be in AI development. Anthropic has agreed to a $1.5B settlement after a court found that keeping a permanent library of pirated books was not fair use—even though training its AI model on those same works was.
You came up with a clever brand name in a foreign language—great! But did you know it might be refused by the USPTO? In this episode of The Briefing, 
Can you use a celebrity’s voice or image in your work? What about AI-generated versions? On this episode of The Briefing, 
Who owns the rights when you co-create something? It’s not always as simple as you think. On this episode of The Briefing,