U.S. federal trademark · Serial No. 79113458 · Reg. No. 4270400
[ Electrical and electronic equipment for measuring environmental and meteorological parameters, namely, thermometers, manometers, pressure measurement instruments in the nature of high- and low-pressure manometers; ]combustion testing equipment in the nature of combustion meters and combustion efficiency analyzers for use in testing performance of combustion equipment; [ air quality monitors; ] automotive emission analyzers [ ; diagnostic equipment in the nature of refrigeration and air-conditioning analyzers and refrigerant leak detectors ]
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