U.S. federal trademark · Serial No. 79459233
Alloys for casting used in the production process of cast iron; ferro-silicon-magnesium alloy; alloyed iron; cast iron; special steels; ordinary steels; iron; steel; non-ferrous metals and their alloys.
Chemical additives for casting used in the production process of cast iron; inoculants [chemicals]; nodularizing agents [chemicals]; silicon.
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