Trademark Overview
On Wednesday, November 19, 1975, a trademark application was filed for PI with the United States Patent and Trademark Office. The USPTO has given the PI trademark a serial number of 73069502. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Tuesday, March 12, 1985. This trademark is owned by Harvin & Co.. The PI trademark is filed in the Environmental Control Instrument Products category with the following description:
SPRINKLER HEADS, IRRIGATION LAWN SPRINKLER SYSTEMS, SPRAY NOZZLES, AND SPRINKLERS PIPE FITTINGS, VALVES AND TUBE FITTINGS