U.S. federal trademark · Serial No. 85453183
precious stones
scientific and technological services, namely, research and development in the field of gemology; industrial analysis and research services in the field of gemology; design and development of computer hardware and software in the field of gemology
treatment of materials, namely, treatment of gemstones by laser beam
education and training services, namely, providing classes, seminars, workshops in the field of gemology
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.