U.S. federal trademark · Serial No. 86536161 · Reg. No. 4920991
Wood stoves, furnaces and boilers; coal stoves and furnaces; gas fireplaces; [gas water heaters;] gas stoves, namely, space-heaters for household use; solid fuel burning stoves, namely, pellet stoves; biomass stoves, namely, solid fuel burning stoves and furnaces; [heating systems for residential and commercial buildings comprised of biomass burners]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.