U.S. federal trademark · Serial No. 79035517
Boilers; steam boilers; marine boilers; boiler pipes and tubes; boiler feed installations; apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply; heat exchangers (not parts of machines); filters (parts of industrial installations); flue-gas filters
Building, installation, maintenance and repair services; boiler building services
Boiler control apparatus and instruments, flue-gas control apparatus and apparatus for the analysis of flue-gas
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.