88147198
Oct 8, 2018
Jan 10, 2023
Active Trademark
jewelry and gemstone marketing; wholesale, retail, and on-line store services featuring jewelry and gemstones; business management and validation of inventory control using blockchain technology; and business management and validation of commercial transactions using blockchain-based smart contracts
Advertising and Businessjewelry manufacturing to the order and/or specification of others; gemstone cutting and polishing
Treatment of Materialsauthentication in the field of gemstones for purposes of ensuring quality control, prevention and detection of counterfeits, and detection of unfair trade practices
Computer and Scientific