U.S. federal trademark · Serial No. 73645191 · Reg. No. 1368688
CHEMICALS USED IN METALLURGY, IN TEMPERING AND SOLDERING PREPARATIONS, IN TREATMENT OF METALS, IN TREATMENT OF CAST IRON WITH SPHEROIDAL OR LAMELLAR GRAPHITE, IN PURIFICATION AND REFINING OF METALS
METALLIC MATERIALS, NAMELY FERRO ALLOYS USED IN FOUNDRY PROCESSES; COMMON METALS, NAMELY ALUMINUM AND ALUMINUM ALLOYS
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