U.S. federal trademark · Serial No. 73199467 · Reg. No. 1146412
Heat Exchangers for Heating Water with Steam or Hot Water, Hot Water Storage Tank with Built-In Heating Coil, Convertors for Transferring Heat from Steam to Water, Aftercoolers for Air and Gases, Air Vents, Compression Tanks for Water, Oil Coolers for Cooling Quenching Oil, Tank Suction Fuel Oil Heaters and Fuel Oil Preheaters for Commercial, Industrial and Residential Use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.