U.S. federal trademark · Serial No. 79254930 · Reg. No. 5823955
Refractory ceramic mouldings, not of metal, namely, refractory ceramic mouldings for use in ingot casting, in particular refractory ceramic shaped hollowware for use in ingot casting; fire burrs and artificial stone in the form of construction materials, in particular in the form of construction materials for use in ingot casting
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