Filed June 9, 2018

Serial No. 79250854

Registered Jan. 14, 2020

Registration No. 5,958,236

Class Computer software for use with electronic transactions of cryptocurrency; telecommunications computer hardware for communicating virtual currency and traditional currency between computers via a peer-to-peer computer network; telecommunications computer hardware for communicating a crypto-currency between computers via a peer-to-peer computer network in connection with the auction of artwork; computer software for developing, deploying, managing and integrating electronic data transactions for crypto-currency; computer software, namely, an electronic financial platform that accommodates payment with crypto-currency for artwork auctions utilising block chain technology in an integrated web-based environment; computer software to operate computer systems that process electronic transactions of crypto-currency; computer software to operate on-line auctions featuring artwork and processing electronic payments of crypto-currency; computer software for use with managing auctions using block chain technology; computer software for use with managing dutch auctions; data communication software for providing access to an online auction of artistic works using a crypto-currency; computer software authorizing access to an online auction of art using block chain technology; computer software to operate dutch auctions; data communication software for the transmission of data for connecting computers in two different places; downloadable electronic data files featuring transferable electronic cash equivalent units having a specified cash value; computer software for managing online transactions for auction payments for works of art; downloadable computer software for managing cryptocurrency transactions for auctions using block chain technology; 021; 023; 026; 036; 038; 100; 101; 102; 100; 101; 102; 100; 101; 104; 100; 101; 107; 100; 101

Case Type Trademark Service mark