Court Questions OpenAI’s Branding Reversal, Blocks Future io Use in iyO Case – The Mac Observer

A federal court has blocked OpenAI and Jony Ive from using the “io” branding for their AI hardware venture, delivering a significant legal victory to iyO, a consumer audio technology company. The ruling, issued by U.S. District Judge Trina Thompson of the Northern District of California, grants iyO’s request for a preliminary injunction, preventing OpenAI from using the io name while its trademark infringement lawsuit proceeds.

The decision centers on the likelihood of consumer confusion between “io” and iyO’s established brand. Judge Thompson found that iyO demonstrated a strong likelihood of success on its trademark claim, citing survey evidence showing substantial similarity between the two names. The court rejected OpenAI’s argument that voluntarily abandoning the io branding should end the case, emphasizing that without certainty the company would not resume use of the mark, the injunction remains necessary to protect iyO from potential harm.

“If the defendants sincerely intend not to infringe, the injunction harms them little; if they do, it gives Plaintiff substantial protection of its trademark,” Judge Thompson stated in her ruling. The court also accepted iyO’s argument that ongoing uncertainty around the io brand risks irreparable harm, including investor hesitation, funding challenges, and damage to brand equity.

The dispute began after OpenAI and Jony Ive announced their collaboration under the io name to develop AI-powered hardware products. IyO, which had been operating in the audio technology space, filed suit alleging trademark infringement due to the phonetic and visual similarity between “io” and its own brand. IyO later amended its complaint to include claims of trade secret theft, alleging improper sharing of confidential information prior to the public announcement of the io venture.

As AI companies increasingly expand into consumer hardware, the case underscores the importance of thorough trademark clearance before launching new brands. For OpenAI and Jony Ive’s venture, it creates immediate branding constraints and raises questions about future naming strategy in a competitive and legally complex market.