August 28, 2025
Perplexity AI and software company Comet ML have settled a trademark dispute over the "comet" mark that was sparked after Perplexity launched a search engine under that name.
July 28, 2025
Software company Comet ML asked a California federal judge to tighten up a preliminary injunction in its trademark infringement dispute with Perplexity AI to protect against consumer confusion, saying the artificial intelligence company's own chatbot confuses the two companies' services.
July 21, 2025
Perplexity AI, the maker of the "Comet" search engine, fired off a counterattack against Comet ML's trademark infringement suit, asking a California federal judge Friday to cancel the software company's "comet" registrations over concerns they were fraudulently procured.
July 01, 2025
Perplexity AI can go forward with launching a search engine called "Comet" amid a trademark infringement challenge by Comet ML Inc., but the artificial intelligence giant can't encroach on the other company's market territory, a California federal judge said Monday.