U.S. federal trademark · Serial No. 87474286 · Reg. No. 5716353
Technical air quality monitoring services, namely, monitoring air contaminants using electromagnetic radiation, monitoring air pollution using electromagnetic radiation, measurement of air pollution, technical analysis of air contamination signals, quantification of air contamination signals, measuring gases using electromagnetic radiation, calculating air contaminants flux, and measurement of contaminants in industrial areas; all of the foregoing for air quality monitoring purposes
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