Tyrolit North America Inc.

BAY STATE

GRINDING, ABRADING, POLISHING, CUTTING-OFF, AND KNIFE SHARPENING WHEELS; CYLINDER HONING STONES, RUBBING BRICKS, MARBLE FINISHING STONES, TERRAZZO RUBBING STONES, [ OIL STONES, ] ABRASIVE STICKS, PENCILS, STONES, ABRASIVE-COATED SHEET MATERIAL AND MOUNTED ABRASIVE POINTS;[ FURNACE REFRACTORIES AND LININGS ];

BAY STATE STERLING

IN THE STATEMENT, COLUMN 1, BEFORE LINE 1, BAY STATE/STERLING INC. (DELAWARE CORPORATION) 12 UNION STREET, WESTBOROUGH, MA 01581, ASSIGNEE OF SHOULD BE INSERTED.;grinding wheels, in particular resin-bonded wheels, shellac-bonded wheels, rubber-bonded wheels, and vitrified wheels;The drawing is lined for the colors red and blue.;

BAY STATE/STERLING

bonded manually-operated abrasive tools, namely hones and stones;vitrified, resinoid, rubber and shellac bonded power-operated abrasive products, namely - wheels, discs, cylinders, segments, hones, plugs and cones, and mounted points; diamond and CBN (cubic boron nitride) power-operated superabrasive products, namely - wheels, hones, segments, and mounted points; and power-operated thermal plasma spray coaters;abrasive coated and abrasive impregnated fabrics for industrial use;coating powders of ceramic, metal and/or refractory for thermal plasma spray application to prepared surfaces in a wide of variety of industries including metals and superconductors;

BX-B4

DIAMOND ABRASIVE GRINDING WHEELS AND PARTS THEREFOR;BX B 4;

PIPELINER

ABRASIVE WHEELS;