Serial Number
98320308
Owner
The Arbitrum FoundationAttorney
Mark A. JansenFiling Date
Dec 18, 2023
ARBITRUM Trademark
Serial Number: 98320308
Trademark Classes
Class 9 - Computers & Electronics
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Class 41 - Education & Entertainment
Education; providing of training; entertainment; sporting and cultural activities
Class 42 - Computer & Scientific
Scientific and technological services; industrial analysis and research services
Class 45 - Legal & Security Services
Legal services; security services for the protection of property and individuals
Owner Contact Info
Legal Representation
Correspondence Address
Mark A. Jansen Fenwick & West LLP
801 California Street
Silicon Valley Center
Mountain View, CA 94041
United States
Trademark Details
Filing Date
December 18, 2023
Registration Date
Not Registered
Published for Opposition
August 19, 2025
Goods & 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
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
Providing a website featuring legal information on the development of privacy, security, blockchain and distributed ledger technologies, and data governance law
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