23 INDUSTRIAL BALLS FOR SPECIAL APPLICATIONS-NAMELY, TOOLING BALLS, CERAMIC BALLS, PLASTIC BALLS, METAL CARBIDE BALLS, METAL ALLOY BALLS, SYNTHETIC SAPPHIRE BALLS, GLASS BALLS, GLASS FILLED PLASTIC BALLS, AND THE LIKE
Trademark Events
Jun 6, 1994
Expired Sec. 9
Sep 10, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.