U.S. federal trademark · Serial No. 86611127 · Reg. No. 5018714
Gemology services, namely, providing identification, authentication, and grading of diamonds, gemstones, pearls and jewelry and issuing electronic and paper certificates relating to such services; precious metal assaying
Printed certificates of authenticity of diamonds, gemstones, pearls and jewelry; printed certificates of grading of diamonds, gemstones, pearls and jewelry
Appraisal services of diamonds, gemstones, pearls and jewelry, and precious metals
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