U.S. federal trademark · Serial No. 73377236 · Reg. No. 281
Heat Exchangers for Use in Cooling Engines, Buildings, and in Processing Machinery Applications in the Chemical, Petrochemical, Petroleum, Distillate, Alcohol, Food Processing, Brewery and Dairy Industries and for Use in Solar Heating and Air-Conditioning Systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.