Trademark Overview
On Friday, February 7, 1975, a trademark application was filed for "MONOTROL" with the United States Patent and Trademark Office. The USPTO has given the "MONOTROL" trademark a serial number of 73043697. The federal status of this trademark filing is EXPIRED as of Monday, August 26, 1996. This trademark is owned by LOFTUS ENGINEERING CORPORATION. The "MONOTROL" trademark is filed in the Environmental Control Instrument Products category with the following description:
PRE-HEATED COMBUSTION AIR APPARATUS OR SYSTEMS FOR CONTINUOUS METAL HEATING FURNACES