Trademark Overview
On Saturday, March 20, 1948, a trademark application was filed for DOORMASTER with the United States Patent and Trademark Office. The USPTO has given the DOORMASTER trademark a serial number of 71552576. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by CRAWFORD DOOR COMPANY. The DOORMASTER trademark is filed in the Non-Metallic Building Material Products category with the following description:
COMPLETE UPWARD-ACTING DOOR INSTALLATIONS COMPRISING DOOR AND HARDWARE