U.S. federal trademark · Serial No. 85982802 · Reg. No. 4679531
Burners, namely, gas burners, coal burners, wood burners, fluidized beds, primary burners, and secondary burners; boilers, namely, furnace boilers, heating boilers, fixed boilers, power generation boilers, ship's boilers, and process heat boilers; furnaces; structural parts for boilers and furnaces, namely, combustion systems for boilers and furnaces, comprised of one or more combustion reaction heat evolution means and one or more electrostatic field means
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.