U.S. federal trademark · Serial No. 72114488 · Reg. No. 0727351
Industrial Minerals Such as Refractory Clays, Bentonite Clays, Feldspar, Quartz, Silica, Flint, Mica, and Phosphate Rock
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.