U.S. federal trademark · Serial No. 76156066 · Reg. No. 2725065
Refractory and industrial ceramics products and materials, namely, refactories, filters, catalyst supports, crucibles, clay, flours, grains, minerals, ceramic fibers, castables, tiles, fire bricks, investment castings, refractory shapes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.