Trademark Overview
On Thursday, June 15, 1961, a trademark application was filed for HP BLUE LINE with the United States Patent and Trademark Office. The USPTO has given the HP BLUE LINE trademark a serial number of 72122081. The federal status of this trademark filing is EXPIRED as of Sunday, August 25, 1985. This trademark is owned by H-P TOOL MFG. CORP.. The HP BLUE LINE trademark is filed in the Hand Tool Products category with the following description:
SMALL HAND TOOLS-NAMELY, CHISELS, PUNCHES, SCREW DRIVERS, BULL POINTS, STONE CUTTER TOOLS, STAR DRILLS, RIVET BUSTERS, AND CAULKING TOOLS