U.S. federal trademark · Serial No. 77455393 · Reg. No. 3707452
Industrial air filter machines, namely, ionized particulate scrubbers for removing particulates from the air, countercurrent scrubbers, crossflow scrubbers, fluidized-bed scrubbers, ionizing wet scrubbers, packaged scrubbers, venturi scrubbers and sieve tray scrubbers; tower and scrubber packing for cleaning particulates from the air, made of polypropylene, polyethylene, PVC and PVDF; mist eliminators for collecting liquid droplets from gas streams; air purification units; air purifiers; air purifying units for commercial use; air purifying units for industrial use; ventilating exhaust fans; ventilating centrifugal fans and axial fans for commercial and industrial use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.