U.S. federal trademark · Serial No. 88523984 · Reg. No. 018014525
Installation, cleaning, maintenance and renovation of heat exchangers, plate heat exchangers; all of the foregoing excluding installation and repair services for elevators, rental and leasing of construction and building equipment, namely, building scaffolds, elevators and lifts
Heat exchangers not being parts of machines; plate heat exchangers other than parts of machines; plates for plate heat exchangers other than parts of machines
Metal gaskets for heat exchangers, other than parts of machines; metal gaskets for plate heat exchangers, other than parts of machines
Non-metal gaskets for industrial use, namely, for heat exchangers being parts of machines and plate heat exchangers being parts of machines; non-metal gaskets for heat exchangers and plate heat exchangers; non-metal gaskets for heat exchangers, other than parts of machines; non-metal gaskets for plate heat exchangers, other than parts of machines
Heat exchangers being parts of machines, plate heat exchangers being parts of machines; plates for plate heat exchangers being parts of machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.