Trademark Overview
On Thursday, December 11, 1952, a trademark application was filed for CARDWELL with the United States Patent and Trademark Office. The USPTO has given the CARDWELL trademark a serial number of 71639314. The federal status of this trademark filing is EXPIRED as of Monday, April 11, 1994. This trademark is owned by CARDWELL WESTINGHOUSE COMPANY. The CARDWELL trademark is filed in the Vehicles & Locomotive Products category with the following description:
RAILWAY FRICTION DRAFT GEARS AND FRICTION BOLSTER SPRINGS