Trademark Overview
On Friday, December 29, 1967, a trademark application was filed for BLOCKO with the United States Patent and Trademark Office. The USPTO has given the BLOCKO trademark a serial number of 72287840. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by STOLPEN, BEULAH HARRIS. The BLOCKO trademark is filed in the Toys & Sporting Goods Products category with the following description:
EQUIPMENT (OR APPARATUS) SOLD AS UNITS FOR PLAYING EDUCATIONAL WORD AND SENTENCE BUILDING GAMES