U.S. federal trademark · Serial No. 85612085 · Reg. No. 4503894
heating, ventilating, and air conditioning equipment, namely, gas furnaces, refrigerator condenser units, heat pumps, air handlers, ventilations, evaporator coils, and zoning systems consisting of a series of controlled dampers inside the air conditioning duct system
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.