U.S. federal trademark · Serial No. 79180460 · Reg. No. 5066478
Diamond authentication; testing, analysis and evaluation of the diamonds of others to determine conformity with certification standards; gemstone authentication; testing, analysis and evaluation of the gemstones of others to determine conformity with certification standards
Cut and uncut diamonds, other precious stones, and jewellery incorporating same
Retail store services of cut and uncut diamonds, gems and other precious stones; retail store services of precious metals; retail store services of jewellery; retail store services of jewellery containing cut and uncut diamonds, gemstones and other precious stones; auction services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.