U.S. federal trademark · Serial No. 88217788
Humidifiers; dehumidifiers; air cleaners and purifiers for residential and commercial use, incorporating an air filter and accompanying housing; fresh air exchangers for cleaning and purifying air for use in residential and commercial forced air heating and air conditioning systems; heat recovery ventilators for heating and cooling applications; electrically powered heat exchangers, not being parts of machines for residential use; porous pad evaporators used in humidifiers; evaporative air coolers for residential and commercial use; wettable air filters for air conditioning for filtering, humidifying and ventilating air in domestic and commercial applications
Temperature controllers in the nature of pneumatic controllers for air conditioning units; zone control systems for home heating and air conditioning comprising of a series of thermostats connected to a control panel which opens and closes a series of dampers; electrical humidifier controls; thermostats; electrical controllers for air conditioning units
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.