U.S. federal trademark · Serial No. 75299484 · Reg. No. 2146495
abrasive grains and powders consisting of fused and/or unfused aluminum oxide, silicon carbide, and other abrasive materials, for use in grinding, polishing, buffing, and refractory applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.