ARBITRUM

What this means for you

Not registered yet, but its 18 Dec 2023 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.

Record

Serial number

98320308

Mark type

Word mark

Filed

18 Dec 2023

Published for opposition

19 Aug 2025

Attorney of record

Mark A. Jansen

Goods and services

• Class 009 — Scientific and electric apparatus: Downloadable software for use in the field of blockchain for data transmission, processing, and management and developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Downloadable software for use in the field of decentralized web software protocols for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Downloadable distributed ledger platform software or downloadable software for distributed applications, the foregoing for data transmission, processing, and management; Downloadable software for encrypting and enabling secure transmission of digital information over the internet; Downloadable software for the management of cryptographic security of electronic transmissions across computer networks; Downloadable software for creating and management of smart contracts; Downloadable software for blockchain-based platforms for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Security token encryption device being computer hardware; Downloadable software for creating and managing transactions on blockchains; Downloadable software for recording, processing, storing, analyzing and managing data and information
• Class 041 — Education and entertainment services: Providing a web portal website featuring blogs and non-downloadable publications in the nature of articles, columns, and informational guides being articles in the fields of virtual currencies, digital and blockchain assets and market and trading trends
• Class 042 — Scientific and technological services: Providing temporary use of online, non-downloadable software for use in the field of blockchain for data transmission, processing, and management and developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Providing temporary use of online, non-downloadable software for use in the field of decentralized web software protocols for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Providing temporary use of online, non-downloadable distributed ledger platform software or software for distributed applications, the foregoing for data transmission, processing, and management; Providing temporary use of online, non-downloadable software for encrypting and enabling secure transmission of digital information over the internet; Providing temporary use of online, non-downloadable software for the management of cryptographic security of electronic transmissions across computer networks; Providing temporary use of online, non-downloadable software for creating and management of smart contracts; Providing temporary use of online, non-downloadable software for blockchain-based platforms for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Providing temporary use of online, non-downloadable security token encryption device software for use as an encryption device; Providing temporary use of online, non-downloadable software for creating and managing transactions on blockchains; Providing temporary use of online, non-downloadable software for recording, processing, storing, analyzing and managing data and information; Providing temporary use of online, non-downloadable software for use with blockchain-based technology for data transmission, processing, and management and developing, building, and hosting distributed software applications, protocols and decentralized applications (dApps); Design, development and implementation of audit and security software for blockchain-based platforms; Platform as a service (PAAS) featuring computer software platforms for providing design, testing, deployment, and management of blockchain systems; Providing temporary use of online, non-downloadable software in the field of decentralized web software protocols for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Platform as a service (PAAS) services featuring computer software platforms for use in database management, database integration, and administration of computer networks; Providing temporary use of non-downloadable software for use as an application programming interface (API) for the development, testing, and integration of blockchain software applications; Software as a service (SAAS) services featuring software for use in the field of blockchain for creating and managing transactions on blockchains; Software as a service (SAAS) services featuring software for use in the field of decentralized web software protocols for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Software as a service (SAAS) services featuring software for ledger platforms or for distributed applications for creating and managing transactions on blockchains; Software as a service (SAAS) services featuring software for encrypting and enabling secure transmission of digital information over the internet; Software as a service (SAAS) services featuring software for the management of cryptographic security of electronic transmissions across computer networks; Software as a service (SAAS) services featuring software for creating and management of smart contracts; Software as a service (SAAS) services featuring software for blockchain-based platforms for creating and managing transactions on blockchains; Software as a service (SAAS) services featuring software for creating and managing transactions on blockchains; Software as a service (SAAS) services featuring software for recording, processing, storing, analyzing and managing data and information; Platform as a service (PAAS) featuring computer software platforms for use in the field of blockchain for creating and managing transactions on blockchains; Platform as a service (PAAS) featuring computer software platforms for use in the field of decentralized web software protocols for developing, building, operating, and hosting distributed software applications, protocols and decentralized applications (dApps); Platform as a service (PAAS) featuring computer software platforms for distributed ledgers or for distributed applications, the foregoing for creating and managing transactions on blockchains; Platform as a service (PAAS) featuring computer software platforms for encrypting and enabling secure transmission of digital information over the internet; Platform as a service (PAAS) featuring computer software platforms for the management of cryptographic security of electronic transmissions across computer networks; Platform as a service (PAAS) featuring computer software platforms for creating and management of smart contracts; Platform as a service (PAAS) featuring computer software platforms for blockchain-based platforms for creating and managing transactions on blockchains; Platform as a service (PAAS) featuring computer software platforms for creating and managing transactions on blockchains; Platform as a service (PAAS) featuring computer software platforms for recording, processing, storing, analyzing and managing data and information; Authentication services, namely, providing user authentication services using blockchain-based software technology for financial transactions, namely, providing user authentication services using blockchain technology for blockchain transactions; User verification services, namely, providing user authentication of personal information using single sign-on and blockchain technology, namely, providing user authentication services using single sign-on technology for cryptocurrency and related transactions; Provision of user authentication services using blockchain-based software technology for cryptocurrency transactions, namely, providing user authentication services using single sign-on technology for cryptocurrency transactions; Identification verification services, namely, providing user authentication of personal identification information using single sign-on technology, biometric hardware, and artificial intelligence (AI) software for blockchain transactions
• Class 045 — Legal and security services: Providing a website featuring legal information on the development of privacy, security, blockchain and distributed ledger technologies, and data governance law

Owner

• The Arbitrum Foundation, Grand Cayman, KY
• The Arbitrum Foundation, Grand Cayman, KY

Prosecution history

• 14 Oct 2026 — STATEMENT OF USE PROCESSING COMPLETE
• 08 Oct 2026 — USE AMENDMENT FILED
• 07 Oct 2026 — TEAS STATEMENT OF USE RECEIVED
• 09 Apr 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
• 08 Apr 2026 — SOU EXTENSION 1 GRANTED
• 08 Apr 2026 — SOU EXTENSION 1 FILED
• 08 Apr 2026 — SOU TEAS EXTENSION RECEIVED
• 14 Oct 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
• 19 Aug 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
• 19 Aug 2025 — PUBLISHED FOR OPPOSITION
• 13 Aug 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
• 10 Jul 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
• 16 May 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
• 16 May 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
• 16 May 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED