U.S. federal trademark · Serial No. 74344736 · Reg. No. 1912754
repair and installation of heating and air conditioning equipment; namely, furnaces, air conditioners, heat pumps, oil burners, humidifiers, air cleaners, and air filters in private residences, apartments, and commercial businesses
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.