U.S. federal trademark · Serial No. 78100686 · Reg. No. 2733456
Heating, cooling and ventilating apparatus, namely, furnaces, heaters, conversion burners, heat pumps, air conditioning units, refrigeration condensing units, evaporator [air cooling units] for domestic use, evaporative coils, central humidifiers, central household air cleaners, furnace boilers and heat exchangers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.