Trademark Overview
On Wednesday, December 7, 1955, a trademark application was filed for CORGUN with the United States Patent and Trademark Office. The USPTO has given the CORGUN trademark a serial number of 71699576. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, December 23, 2000. This trademark is owned by DRESSER INDUSTRIES, INC.. The CORGUN trademark is filed in the Construction & Repair Services category with the following description:
TECHNICAL SERVICES IN THE OIL FIELDS, COMPRISING THE TAKING OF SAMPLES OF EARTH FORMATIONS FROM THE WALLS OF OIL AND GAS WELLS AND THE LIKE EARTH BOREHOLES