U.S. federal trademark · Serial No. 74499862 · Reg. No. 1939225
electronic controllers, pneumatic controllers, actuators, thermostats, humidistats, temperature sensors, humidity sensors, thermometers, valves, pressure switches, gauges, dials, and parts and fittings therefor, all related to heating, venting, and air conditioning of interior spaces of buildings, otherwise described as environmental controls
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.