U.S. federal trademark · Serial No. 79156737 · Reg. No. 4758089
Refractory ceramic masses, namely, masses for use in industrial furnaces and vessels for treating metal melts [ ; refractory ceramic structural molded parts for use in industrial furnaces and vessels for treating metal melts ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.