U.S. federal trademark · Serial No. 87919409
Installation, maintenance and repair of heating, ventilating and air conditioning equipment in the nature of central air conditioning systems, heat pumps, air conditioners, furnaces, heat recovery ventilators, humidifiers, air cleaning equipment, electronic controls for heating, ventilating and air conditioning equipment, air filtration equipment and exhaust systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.