U.S. federal trademark · Serial No. 77983524 · Reg. No. 4347062
Inspecting combustion, ash and fuel handling systems
Biomass fuel conversion; burner retrofit services; repairing and rebuilding combustion, ash and fuel handling systems
Business services, namely, conducting combustion and emission studies
Combustion equipment, namely, combustion chambers, furnaces, fluid-bed boilers and boilers for industrial and commercial use, natural gas and oil-fired burners, furnace tuyeres consisting of tubes, nozzles, and pipes for use with combustion equipment, burner nozzles, dampers, namely, control devices used in air ducts to regulate the flow of air; biomass combustion equipment in the field of combustion technology and combustion equipment, namely, burner systems comprising burners, air- preheaters, spark igniters, pilots, controls, combustion air handling ducting display screens, piping, grinders and educators; combustion equipment, namely, furnace grates that push fossil refuse and waste fuels through combustion furnaces; combustion equipment for fossil and waste fuels, namely, industrial burners for combusting oil, gas and other fuel with air or oxygen; combustion chambers; refuse fuel feeders; combustion equipment, namely, furnaces, industrial and commercial boilers, industrial burners for use in combustion systems; biomass combustion equipment and parts therefor and components thereof, namely, fuel storage bins, pollution control devices, namely, cyclonic separators as parts of biomass combustion equipment for use in the biomass fuel industry; fuel feeders as component parts of combustion equipment in the field of biomass energy conversion; rotary seal feeders as component parts of combustion equipment; combustion equipment, namely, screen classifiers for the size separation of particulate material as component parts of combustion equipment; biomass combustion equipment in the field of combustion technology, namely, component parts of biomass combustion equipment; grate drive mechanism component parts and replacement parts of stokers for refuse, biomass and fossil fuel furnaces used with refuse, biomass or fossil fuels
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.