CLEAN ENGINE ... CLEAN AIR
USPTO Trademark Record · Serial No. 72410053
Trademark details
It was initially claimed by ENGINE VENTILATION SYSTEMS, INC. on 19711213.
That brand applies to the following goods and services:POSITIVE, CONDENSED AND FILTERED SYSTEM, COMPRISING CRANKCASE VENTILATOR, OIL REGULATOR-COOLER-FILTER, AND CRANKCASE OIL FILTER TO CONTROL EXHAUST AND CRANKCASE EMISSIONS ON INTERNAL COMBUSTION ENGINES, CLEAN ENGINE AND CLEAN AIR.
You can learn more about that trademark on the USPTO website: View the USPTO record
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