U.S. federal trademark · Serial No. 97318148 · Reg. No. 7600024
Chemical preparations, namely, powders for use in extending the service life of refractory furnaces and refractory furnace linings; chemical additives for extending the service life of refractory furnaces and refractory furnace linings; Refractory fluxes for use in metal production, namely, metal refining fluxes and furnace cleaning fluxes
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