U.S. federal trademark · Serial No. 76156067
Refractory and industrial ceramic products and materials, namely, refractories, filters, catalst supports, crucibles, clays, flours, grains, minerals, ceramic fibers, castables, tiles, fire bricks, investment castings, refractory shapes and composites
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.