U.S. federal trademark · Serial No. 85063189 · Reg. No. 3913785
Heat Recovery Equipment, Namely, Firetube Waste Heat Boilers; Watertube Waste Heat Boilers; Combination Firetube and Watertube Waste Heat Boilers; Fired Heaters; Heat Recovery Mufflers; Muffle Furnaces; Air Heaters; Gas to Gas Recuperators; Feed Water Heater Economizers; and Steam Superheaters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.