Trademark Overview
On Thursday, June 28, 1962, a trademark application was filed for CIRCLE SQUARE with the United States Patent and Trademark Office. The USPTO has given the CIRCLE SQUARE trademark a serial number of 72147952. The federal status of this trademark filing is EXPIRED as of Sunday, November 13, 1983. This trademark is owned by OHIO CLAY COMPANY, THE. The CIRCLE SQUARE trademark is filed in the Non-Metallic Building Material Products category with the following description:
BUILDING BRICKS