U.S. federal trademark · Serial No. 87331916 · Reg. No. 5891669
Burners, namely, gas burners, coal burners, wood burners; primary gas burners and secondary liquid fuel burners for industrial use; boilers, namely, furnace boilers, heating boilers, fixed industrial boilers, and process heating boilers; furnaces; burner replacement kits for boilers, furnaces and process heaters, namely, burner replacement parts in the nature of gas or liquid nozzles and flame holders featuring multiple perforations
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