Trademark Overview
On Tuesday, December 17, 1968, a trademark application was filed for CO6 with the United States Patent and Trademark Office. The USPTO has given the CO6 trademark a serial number of 72319754. The federal status of this trademark filing is EXPIRED as of Wednesday, November 4, 1992. This trademark is owned by KENNAMETAL, INC.. The CO6 trademark is filed in the Machinery Products category with the following description:
WEAR RESISTING PIECES CONSISTING OF HARD CERAMIC MATERIAL IN THE FORM OF CUTTING TOOL INSERTS-NAMELY, INSERTS FOR USE IN DIES AND TOOLS FOR CUTTING, SHAPING, OR FORMING MATERIALS