Trademark Overview
On Monday, January 13, 1992, a trademark application was filed for KEYSTONE with the United States Patent and Trademark Office. The USPTO has given the KEYSTONE trademark a serial number of 74237036. The federal status of this trademark filing is ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE as of Friday, October 30, 1992. This trademark is owned by CJC HOLDINGS, INC.. The KEYSTONE trademark is filed in the Advertising, Business and Retail Services category with the following description:
establishing and rendering advisory merchandise services to operators of retail jewelry stores