The Xai trademark lawsuit alleges that Elon Musk’s xAI created widespread marketplace confusion with Ex Populus’ XAI mark, harming the Ethereum gaming network’s reputation and $XAI token. Ex Populus seeks cancellation of xAI trademark applications, damages, and an injunction to stop further use in gaming and blockchain.
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Xai alleges trademark infringement and unfair competition by Musk’s xAI, seeking cancellation of xAI’s pending marks.
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USPTO has suspended several xAI applications due to likely confusion with Ex Populus’ earlier US use of the XAI mark.
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Ex Populus cites reputational harm and negative consumer sentiment tied to Elon Musk’s public controversies and xAI products.
Xai trademark lawsuit: Ex Populus sues xAI for trademark infringement and seeks cancellation of applications, damages, and an injunction. Read the latest update.
Ethereum gaming network Xai says Elon Musk’s xAI caused widespread market confusion and reputational damage, prompting a trademark and unfair competition lawsuit.
Ethereum-based gaming network Xai has filed a lawsuit against Elon Musk’s artificial intelligence company xAI, accusing it of trademark infringement and unfair competition. The complaint, filed in the Northern District of California, asserts that xAI’s actions created marketplace confusion and harmed Xai’s brand and token economy.
What is the Xai trademark lawsuit?
The Xai trademark lawsuit is a civil complaint by Ex Populus, the Delaware corporation behind the Xai ecosystem, alleging that Musk’s xAI infringed Ex Populus’ XAI trademark and engaged in unfair competition. The complaint requests cancellation of xAI’s pending trademark applications, monetary damages, and injunctive relief.
How did Ex Populus establish prior rights?
Ex Populus states it has used the XAI trademark in U.S. commerce since June 2023 through its blockchain gaming ecosystem and the $XAI token. The filing describes infrastructure supporting game logic, AI-driven decisions, rewards and cross-application data management built on Ethereum.

Xai sues Musk’s xAI. Source: XAI
How did marketplace confusion arise?
The complaint traces confusion to Musk’s July 2023 announcement of xAI and to a November 2024 statement about launching a gaming studio. Ex Populus cites examples of consumers, publications and Musk’s AI assistant Grok incorrectly linking the two ventures, amplifying the confusion.
What evidence supports reputational harm?
Ex Populus argues reputational damage goes beyond lost goodwill. The filing notes “significant negative consumer sentiment” tied to Elon Musk’s polarizing public profile and controversies around xAI products. It claims this association reduced trust in Xai’s gaming ecosystem and token.
When did the USPTO suspend xAI applications?
The complaint reports that the US Patent and Trademark Office has already suspended several of xAI’s trademark applications due to a likelihood of confusion with Ex Populus’ mark. Ex Populus also alleges that Musk’s legal team attempted to pressure it to relinquish rights by threatening registration cancellation.
What relief is Ex Populus seeking?
Ex Populus seeks cancellation of xAI’s pending applications, damages for trademark infringement, and a court order preventing Musk’s company from using the disputed name in gaming and blockchain contexts. The company told the court the harm is not fully remedied by money alone.
Frequently Asked Questions
Does the lawsuit affect the $XAI token?
The complaint links the XAI trademark to Ex Populus’ blockchain gaming ecosystem and the $XAI token. If successful, remedies could restrict branding use in token-related products, but the filing focuses on trademark rights and market confusion rather than token mechanics.
Will the case change how tech companies name products?
Trademark disputes like this can prompt companies to reassess naming strategies and clearance processes. The lawsuit highlights risks when technology brands and blockchain projects share similar names.
Key Takeaways
- Legal claim: Ex Populus alleges trademark infringement and unfair competition by Musk’s xAI.
- USPTO action: Several xAI trademark applications have been suspended for likely confusion with Xai.
- Requested remedies: Cancellation of applications, monetary damages, and an injunction against xAI’s use in gaming and blockchain.
Conclusion
The Xai v. xAI lawsuit spotlights tensions between blockchain gaming brands and high-profile AI ventures. Ex Populus claims trademark priority and reputational harm, and the case will test how courts and the US Patent and Trademark Office resolve name conflicts in emerging tech sectors. Follow official filings and USPTO updates for the next developments.