U.S. federal trademark · Serial No. 98724426 · Reg. No. 8147060
Laser inscription of diamonds and gemstones
Gemological services, namely, diamond and gemstone grading and authentication; Testing, analysis, evaluation and identification of physical and chemical characteristics of diamonds and gemstones to determine conformity with certification standards
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.