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OpenAI Can't Scrap Injunction In TM Suit Over 'IO' Name

By Gina Kim ( December 3, 2025, 9:48 PM EST) -- OpenAI can't undo an injunction won by IYO Inc. that temporarily blocked it from using the "IO" trademark in certain circumstances involving acquired competitor IO Products, after the Ninth Circuit concluded on Wednesday that the parties' marks only differ by one letter and sell similar AI-related products....

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