Trademark Overview
On Tuesday, June 16, 1964, a trademark application was filed for GCO with the United States Patent and Trademark Office. The USPTO has given the GCO trademark a serial number of 72195786. The federal status of this trademark filing is EXPIRED as of Thursday, May 23, 1985. This trademark is owned by GRUENBERG ELECTRIC CO., INC.. The GCO trademark is filed in the Environmental Control Instrument Products category with the following description:
ELECTRICAL OVENS FOR INDUSTRIAL AND LABORATORY USE