U.S. federal trademark · Serial No. 71496396 · Reg. No. 0433413
GRINDING WHEELS, RUBBING BRICKS, GRINDING BLOCKS MADE OF ABRASIVE MATERIALS, IN SQUARE, RECTANGULAR, TRIANGULAR, OR ROUND FORM, SEGMENTAL WHEELS AND STICKS, ALL CERAMIC BONDED WITH SILICON CARBIDE ABRASIVE GRAINS
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