# Trade Mark Journal No.2026/003 16 January 2026

## UK00004317823 31 December 2025 (9,36,42)

International priority date claimed: 14 August 2025 (United States of America) (99338501)

Class 9
  Downloadable computer programs for processing, verifying, trading, and managing cryptocurrency using blockchain technology; Downloadable software for processing, verifying, trading, and managing cryptocurrency using blockchain technology; Recorded software for processing, verifying, trading, and managing cryptocurrency using blockchain technology; Recorded computer programs for processing, verifying, trading, and managing cryptocurrency using blockchain technology; Downloadable application programming interface (API) software for collecting, verifying, and transmitting information via a blockchain data feed to smart contracts; Downloadable computer software for collecting, verifying, and transmitting information via a blockchain data feed to smart contracts; Downloadable computer software for managing smart contracts using blockchain technology.
Class 36
  Cryptocurrency exchange services featuring blockchain technology; Blockchain-based payment verification services; Providing online share price information to blockchain-based smart contracts; Providing information in the field of cryptocurrency exchange price quotations via a blockchain data feed to smart contracts; Providing online share price information via a blockchain data feed to smart contracts.
Class 42
  Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Providing on-line non-downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; Providing on-line non-downloadable software for processing, verifying, trading, and managing cryptocurrency transactions on a blockchain; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of cryptocurrency transactions on a blockchain; Customizing, maintaining, and updating computer software used by others to develop blockchain-based software applications; Authentication of data in the field of cryptocurrency using blockchain technology; Providing online, non-downloadable application programming interface (API) software for collecting, verifying, and transmitting information via a blockchain data feed to smart contracts.

Circle Internet Group, Inc.

Representative: Fish & Richardson P.C.