Trademark Overview
On Thursday, June 25, 1925, a trademark application was filed for NATIONAL with the United States Patent and Trademark Office. The USPTO has given the NATIONAL trademark a serial number of 71216421. The federal status of this trademark filing is EXPIRED as of Wednesday, January 4, 1989. This trademark is owned by NATIONAL WELDING EQUIPMENT COMPANY, THE. The NATIONAL trademark is filed in the Environmental Control Instrument Products category with the following description:
GAS WELDING BURNERS, TORCHES, AND GAS WELDING APPARATUS AND PARTS THEREOF