U.S. federal trademark · Serial No. 88004420 · Reg. No. 6075555
steam and liquid heat exchange systems and steam generation systems for domestic, municipal and industrial use, namely, heat exchangers, being other than parts of machines, along with pumps, valves, and control panels sold in combination therewith
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.