4 GLASS POLISHING POWDERS AND ABRASIVES, TIN OXIDE, ALUMINUM OXIDE, SILICON CARBIDE, POLYURETHANE LAPPING MATERIAL AND INDUSTRIAL DIAMOND POWDERS, PASTES AND ABRASIVES IN AEROSOL FORM
Trademark Events
Nov 20, 1995
Expired Sec. 9
Feb 18, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.