U.S. federal trademark · Serial No. 50116364
Gas furnaces; Space heating apparatus; Air heating apparatus for residential use; Electric space heating apparatus for household purposes; Heating systems for residential and commercial buildings comprised of biomass burners, boilers, valves, pipes, manifolds, solar panels, control panels, switches and electrical wire, all sold as a unit; Furnaces; Heating installations; Heat pumps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.