U.S. federal trademark · Serial No. 98796835
Comparators; Devices emitting ultraviolet (UV) light for detecting counterfeit gemstones, diamond, moissanite; Electronic apparatus for testing the electrical conductivity of gemstones, diamond, moissanite; Laboratory apparatus and instruments for the exchange of substances and heat; Laboratory instruments, namely, radiation devices in the nature of ultraviolet, visible, or infra-red light boxes for the analysis of bodily fluids; Metal detectors; Optical inspection apparatus; Optical inspection apparatus for industrial use; Portable detection and identification instruments using light sources and light detectors for detecting and identifying chemical and biological substances not for medical purposes; Scientific instrumentation for measuring the size and weight of gemstones, diamond, moissanite, not for medical use; Scientific measuring instruments, namely, conductivity meters; Surveying instruments; Surveying machines and instruments
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