U.S. federal trademark · Serial No. 86529217 · Reg. No. 00003068416
Gemological services, namely, automatic grading of diamonds and precious stones by means of spectrometric analysis; Quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of diamonds and precious stones by means of spectrometric analysis
Optical inspection apparatus used for automatic screening of diamonds for potential synthetic diamonds and simulants and/or treated diamonds by performing a spectrometric analysis on each stone; Spectrometer used for automatic screening of diamonds for potential synthetic diamonds and simulants and/or treated diamonds
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