U.S. federal trademark · Serial No. 90067448
Heating installations, heating boilers, heating elements and structural parts therefor, heat cells sold as an integral part of condensing boilers; gas-water copper heat exchangers not being parts of machines; water-water stainless steel heat exchangers not being parts of machines; heat exchanger used for gas water heaters not being parts of machines, stainless steel plate heat exchangers not being parts of machines, thermostatic brass valves for heating installations
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.