Trademark Overview
On Friday, July 23, 1948, a trademark application was filed for THROWAY with the United States Patent and Trademark Office. The USPTO has given the THROWAY trademark a serial number of 71561999. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by AMERICAN AIR FILTER COMPANY, INC.. The THROWAY trademark is filed in the Environmental Control Instrument Products category with the following description:
MECHANICAL VISCOUS-TYPE VENTILATING AIR FILTERS OF THE DISPOSABLE TYPE WHEREIN THE ENTIRE FILTER IS DISCARDED AFTER USE AND REPLACED BY A NEW FILTER INSTEAD OF BEING CLEANED