78800509
Jan 26, 2006
Jan 15, 2008
Printed certificates of authenticity of diamonds, gemstones and pearls; printed certificates of grading of diamonds, gemstones and pearls
Paper Goods and Printed MatterGemological services, namely, providing identification, authentication, and grading of diamonds, gemstones and pearls and issuing certificates relating to such grading; precious metal assaying
Computer and Scientific