U.S. federal trademark · Serial No. 71309841 · Reg. No. 2892
SILICIUM CARBIDE, AN ELECTRIC FURNACE PRODUCT USED FOR ABRASIVE AND POLISHING PURPOSES AND FOR REFRACTORY PURPOSES, AND ABRASIVE AND POLISHING ARTICLES MANUFACTURED THEREFROM, SUCH AS GRINDING WHEELS, POLISHING STONES, AND DISCS
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