Class 042
Computer & Software Services & Scientific Services
Authenticating works of art; computer programming; computer programming and maintenance of computer programs; design and development of computer software; design and testing of new products for others; design, installation, updating and maintenance of computer software; electronic storage of cryptocurrency for others; multimedia and audio-visual software consulting services; providing virtual computer systems and virtual computer environments through cloud computing; software platforms for providing access to non-fungible tokens; user authentication services using blockchain technology; video game development services