U.S. federal trademark · Serial No. 97181631
payment cards for use in connection with transactions that are recorded on a blockchain; payment cards for use in connection with transactions that are recorded on a physical action connected blockchain
payment processing services in the field of credit card payments; payment processing services in the field of prepaid card payments; payment processing services in the field of stored value card payments; financial services, namely, providing a physical action connected blockchain-based digital currency for transactions
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.