U.S. federal trademark · Serial No. 79094334 · Reg. No. 4097655
Heat exchangers being parts of machines, installations consisting of heat exchangers being parts of machines, and heat exchangers being parts of machines as component parts of a steam operated power generator for recovering heat generated from production processes in the chemical, petrochemical, metallurgical or glass industries or for recovering heat in electric power stations; high temperature heaters being parts of machines, installations consisting of the high temperature heaters being parts of machines, and high temperature heaters being parts of machines as component parts of a steam operated power generator used for gaseous or liquid substances or for air, and for metallurgy manufacturing or glass production processes; recuperators being parts of machines, installations consisting of recuperators being parts of machines, and recuperators being parts of machines as component parts of a steam operated power generator for the metallurgy industry, melting furnaces for chemical, petrochemical or mineral wool production processes or for fluidised bed sludge combustion furnaces; heat exchangers being parts of machines, installations consisting of heat exchangers being parts of machines, and heat exchangers being parts of machines as component parts of a steam operated power generator for preheating air or fuel; heat exchangers being parts of machines, installations consisting of heat exchangers being parts of machines, and heat exchangers being parts of machines as component parts of a steam operated power generator for recovering heat lost by gas turbines, gas engines or diesel engines; steam engines; generators of electricity; gas turbine engines for energy production not for land vehicles; diesel engines and gas engines for energy production not for land vehicles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.