U.S. federal trademark · Serial No. 77216630
installation, maintenance and repair and service of heating and ventilation equipment
furnaces and heat pumps; components and accessories thereof, namely, electronic air cleaners, humidifiers, heat recovery ventilators, zoning units, all for domestic, commercial and industrial use, and fan coils, evaporator coils, and condenser coils for furnaces and heat pumps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.