U.S. federal trademark · Serial No. 76195912 · Reg. No. 30055889
machine parts, namely, break rings, side-dams, casting nozzles and moulds for use in metal processing machines and glass processing machines
ceramic substances based on boron nitride, silicon carbide, inorganic boron compounds in particulate form for use in the metal processing industries, glass industries, steelworks and foundries; chemical additives for use in metallurgy
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