PROOF OF ARTWORK
Mark Identification

PROOF OF ARTWORK

Serial Number

90622721

Filing Date

Apr 4, 2021

Trademark by

JOHNSON ERIK AUGUST

Classification Information

Downloadable computer software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; Downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain

Electrical and Scientific Apparatus

Compiling indexes of information using blockchain technology

Advertising and Business

Blockchain-based payment verification services; Cryptocurrency exchange services featuring blockchain

Insurance and Financial

Educational services in the nature of blockchain schools

Education and Entertainment

Authentication of data in the field of fine art using blockchain technology; Integration of computer systems and networks; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions

Computer and Scientific