U.S. federal trademark · Serial No. 98337405
Authentication of data in the field of financial transactions using blockchain technology; Computer programming of smart contracts on a blockchain; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of financial transactions on a blockchain; User authentication services using blockchain technology for online software
Compiling indexes of information using blockchain technology; Provision of an online marketplace, using blockchain technology, for buyers and sellers of downloadable digital art images authenticated by non-fungible tokens (NFTs); Provision of an online marketplace, using blockchain technology, for buyers and sellers of downloadable digital art images, music, video clips authenticated by non-fungible tokens (NFTs)
Blockchain-based payment verification services; Cryptocurrency exchange services featuring blockchain technology; Estate planning using blockchain technology
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.