U.S. federal trademark · Serial No. 88154417 · Reg. No. 5774053
Boilers for heating installations; [ Economisers, namely, devices for warming feed water in heating boilers; ] Gas burners; [ Heat exchangers, other than parts of machines; ] Heating apparatus for solid, liquid or gaseous fuels; Heating boilers; [ Hot air blowers; ] Ignition systems comprised of a gas supply tube with a nozzle and an electrical igniter to create a flame at the nozzle for industrial applications, namely, for igniting waste gases being discharged from industrial stacks and for igniting gas-fired boilers; Industrial boilers; [ Steam generating installations; ] Water heaters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.