U.S. federal trademark · Serial No. 85319636
Scientific apparatus and instruments, namely, air pollution monitors, dust indicators for environmental measurement, water pollution monitors, gas samplers for environmental measurement, dust samplers for environmental measurement, air analyzers for scientific research, gas detectors for scientific research, aerosol generators for inhalation testing for laboratory use and scientific research and inhalation toxicity testing equipment for biological research comprising atomizers, nebulizers, gas generators, dust feeders, devices for monitoring exposure to gases, particles, and mists, and modules for the cultivation and exposure of cultivated cells or bacteria to gases, particles, and mists; weighing and measuring apparatus and instruments, namely, measuring glassware, gasometers, anemometers, viscosimeters, and flow meters
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