U.S. federal trademark · Serial No. 86637809 · Reg. No. 4870786
arranging and conducting educational conferences, seminars, workshops and classes in the field of diamonds and jewelry and concerning the retail thereof; development and dissemination of educational materials of others in the field of diamonds and jewelry and concerning the retail thereof; educational services, namely, providing incentives to individuals and organizations to demonstrate excellence in the field of retail sales of diamonds and jewelry
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