U.S. federal trademark · Serial No. 79300078 · Reg. No. 6886425
Heating boilers, boilers for water heaters, flues and pipes for heating boilers, not being for engines; burners, namely, gas burners for heating; heat exchangers other than parts of machines; heating radiators; heating installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.