U.S. federal trademark · Serial No. 72135325 · Reg. No. 0753893
OIL ADDITIVE FOR STABILIZING LUBRICATING OIL SO AS TO REDUCE EXCESSIVE CONSUMPTION AND FOR FREEING STICKY RINGS, VALVES, AND VALVE LIFTERS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.