U.S. federal trademark · Serial No. 99374652
Exhaust gas reduction devices for automobiles; Particulate matter reduction devices for automobiles; Fuel economisers for automobiles; Power enhancement devices for automobiles; Fuel combustion promoting devices for automobiles; Hydrogen gas generators for automobiles; Nitrogen oxide removal devices for automobiles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.