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Wednesday, December 3, 2025

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

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

By Editorial Team

OpenAI has been unsuccessful in its attempt to overturn an injunction secured by IYO Inc., which temporarily prevented OpenAI from using the "IO" trademark in specific circumstances related to its acquisition of competitor IO Products. The Ninth Circuit ruled on Wednesday that the marks of the two companies differ by only one letter and that they both offer similar AI-related products.

The legal battle between OpenAI and IYO Inc. revolves around the use of the "IO" name in the AI industry. The Ninth Circuit's decision upholds the injunction granted to IYO Inc., indicating that there is a likelihood of confusion between the two companies' trademarks due to the striking similarity in the names.

OpenAI, a prominent player in the AI sector, will now have to comply with the injunction and refrain from using the "IO" trademark in specific contexts outlined by the court. The ruling serves as a reminder of the importance of trademark protection and the potential legal ramifications of using marks that are closely similar to those of competitors.

The case has been closely monitored by legal experts and industry observers due to its implications for trademark law in the technology sector. Both OpenAI and IYO Inc. are significant entities in the AI industry, and the outcome of this legal dispute could set a precedent for future trademark disputes in the field.

For further details on the case, including the court's opinion and related legal documents, interested parties can access the attached documents provided by Law360.

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OpenAI Can't Scrap Injunction In TM Suit Over 'IO' Name OpenAI has been unsuccessful in its attempt to overturn an injunction secured by IYO Inc., which temporarily prevented OpenAI from using the "I... Read the full IIPLA article: https://iipla.org/news/openai-cant-scrap-injunction-in-tm-suit-over-io-name-2

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