Filed July 30, 2026

Serial No. 50023215

Class Downloadable electronic publications in the nature of reports in the field of gemological grading and identification; Measuring instruments for measuring light, weight, volume, mass, diameters, density, clarity, color, cuts, chemical structures of gems and pearls; Light beam projection instruments for use in grading diamonds and gems; Photo-optical instruments for viewing and imaging gems, pearls and jewelry; Grading instruments for grading, examining, and testing gems, for grading, examining and testing pearls, and for analyzing jewelry; Portable laboratory apparatus for use in measuring, analyzing, grading, examining, testing and evaluating materials, namely, diamonds and other gemstones; Portable laboratory apparatus for use in measuring, analyzing, grading, examining, testing and evaluating the characteristics of gems, pearls and jewelry; Scientific instruments and apparatus for examining, testing, evaluating and appraising gems, pearls and jewelry; Downloadable electronic publications in the nature of digitally-secured reports in the field of gemological grading and identification; Computer software applications, downloadable, for diamond grading; 021; 023; 026; 036; 038; 002; 005; 022; 023; 029; 037; 038; 050; 100; 103; 106; 100; 101; 107; 100; 101

Case Type Trademark Service mark