U.S. federal trademark · Serial No. 79217789 · Reg. No. 5537785
Heat exchangers as parts of machines; heat exchangers as parts of engines and motors, not for land vehicles; heat exchangers as parts of transmissions, not for land vehicles; heat exchangers as parts of gearboxes not for land vehicles; [ heat exchangers as parts of the fuel supply device for engines and motors, not for land vehicles; heat exchangers as parts of lubrication device, as parts of machine; ] heat exchangers as parts of the cooling device for engines and motors
Heat exchangers other than parts of machines [ ; heat exchangers for the removal of exhaust gases, not being parts of machines; ventilators for heat exchangers; heat exchangers for chemical processing ]
Heat exchangers as parts of engines and motors, for land vehicles; heat exchangers as parts of transmissions, for land vehicles; heat exchangers as parts of gearboxes, for land vehicles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.