Trademark Overview
On Tuesday, August 31, 1965, a trademark application was filed for CIR-O with the United States Patent and Trademark Office. The USPTO has given the CIR-O trademark a serial number of 72226873. The federal status of this trademark filing is EXPIRED as of Thursday, January 19, 1989. This trademark is owned by WELD TOOLING CORPORATION. The CIR-O trademark is filed in the Environmental Control Instrument Products category with the following description:
MACHINE FOR CARRYING A CUTTING OR WELDING TORCH