Unstoppable Domains Wins US Patent Trademark Office Patent Challenge Against ENS — One Year Review

San Francisco, CA — November 19, 2025 — One yr in the past, Unstoppable Domains achieved a decisive authorized victory when the US Patent and Trademark Workplace denied the petition filed by ENS Labs Ltd. that sought to invalidate the U.S. Patent No. 11,558,344, titled ‘Resolving Blockchain Domains.’ The choice confirmed the patent’s validity and power, bringing the case to an in depth.

Since that ruling, Unstoppable Domains has remained true to its commitments round open innovation and has not tried to implement its patents on anybody. This continued strategy displays the corporate’s mission to make use of mental property responsibly by defending innovation whereas encouraging collaboration and progress throughout the Web3 area ecosystem.

In its official ruling issued on November 22, 2024, the Patent Trial and Enchantment Board concluded that ENS Labs did not exhibit an affordable chance of prevailing on any of its challenges. The choice not solely validates Unstoppable’s innovation but in addition reinforces its strategy to mental property stewardship.

“We’re proud that the USPTO affirmed the integrity of our mental property,” stated Matt Gould, Founder and CEO of Unstoppable Domains. “This victory underscores the originality of our know-how and our continued dedication to responsibly advancing the onchain naming ecosystem.”

Granted on January 17, 2023, U.S. Patent No. 11,558,344 covers the strategy and system for resolving blockchain primarily based domains by means of good contracts. The know-how powers Unstoppable Domains’ pioneering .crypto registry, permitting customers to hyperlink human readable onchain names with blockchain addresses and content material with out counting on centralized intermediaries.

Key improvements embody gasless transactions, good contract-based decision, and decentralized area administration. These options have been core to Unstoppable’s know-how since its early deployments in 2020.

ENS Labs filed its petition difficult all 20 claims of the patent. After reviewing the submissions and proof, the USPTO dominated that ENS didn’t meet the required threshold beneath U.S. patent legislation to proceed. The board decided that ENS had not confirmed that its referenced supplies certified as prior artwork or that they invalidated Unstoppable’s patented know-how.

The choice successfully closes the case, confirming that Unstoppable’s patent stays legitimate and enforceable.

Unstoppable Domains makes use of patents defensively to guard innovation and keep equity within the quickly evolving Onchain naming business. The corporate’s mental property technique ensures freedom to function whereas supporting open requirements and interoperability throughout naming programs, together with .eth.

“Defending our IP is the one accountable approach to make sure that the Web3 business can proceed to innovate for our neighborhood and companions,” added Sandy Carter, Chief Enterprise Officer for Unstoppable Domains. “We are going to proceed to construct open, interoperable infrastructure that empowers builders, customers and companions world wide.”

This ruling was a significant milestone for the Web3 and blockchain industries. It affirmed that blockchain-based naming and area decision programs might be protected beneath U.S. patent legislation and establishes Unstoppable Domains’ management in growing decentralized identification and Web3 infrastructure applied sciences.

Unstoppable Domains: press@unstoppabledomains.com

Launched in 2018, Unstoppable Domains is an ICANN-accredited registrar and main digital identification platform devoted to onboarding the world onto DNS and Web3. Unstoppable Domains gives Web3 domains minted on the blockchain, empowering people with full possession and full management over their digital identities, with no renewal charges. Customers can change prolonged alphanumeric crypto pockets addresses with easy-to-remember human-readable domains, streamlining their interactions with apps, wallets, exchanges, and marketplaces. Acknowledged by Forbes as one in every of America’s Finest Startup Employers for 4 consecutive years—2022, 2023, 2024, and 2025—Unstoppable Domains has quickly grown, boasting over 4.6 million registered domains.

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