Trademark Overview
On Monday, October 29, 1951, 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 71620617. The federal status of this trademark filing is EXPIRED as of Monday, March 20, 1995. This trademark is owned by NATIONAL WELDING EQUIPMENT COMPANY. The NATIONAL trademark is filed in the Environmental Control Instrument Products category with the following description:
GAS WELDING AND CUTTING OUTFITS; GAS WELDING TORCHES; GAS CUTTING TORCHES; GAS BLAST HEATING TORCHES; GAS WELDING NOZZLES; GAS CUTTING TIPS, NOZZLES, AND ATTACHMENTS; WATER COOLED NOZZLES FOR WELDING PURPOSES; GAS BLOWPIPES; GAS BLOWPIPE TIPS; GAS BLOWTORCHES; CIRCLE GAS-CUTTING ATTACHMENTS FOR CUTTING ALONG A CIRCULAR PATH; ROLLER GAS-CUTTING ATTACHMENTS; SCARFING TIPS; GAS CROSSFIRE BURNERS FOR GLASSBLOWING; RIBBON GAS BURNERS; AND PARTS THEREFOR