U.S. federal trademark · Serial No. 79073376 · Reg. No. 3872951
Education and training services, namely, providing classes, seminars, workshops in the field of gemology
Precious stones
Treatment of materials, namely, treatment of gemstones by laser beam
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
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.