Trademark Overview
On Thursday, April 15, 1965, a trademark application was filed for D with the United States Patent and Trademark Office. The USPTO has given the D trademark a serial number of 72216640. The federal status of this trademark filing is EXPIRED as of Saturday, January 14, 1989. This trademark is owned by WALKER MANUFACTURING COMPANY. The D trademark is filed in the Environmental Control Instrument Products category with the following description:
FILTERS, ESPECIALLY AIR AND GASOLINE FILTERS AND PARTS THEREOF FOR INTERNAL COMBUSTION ENGINES