Trademark Overview
On Wednesday, October 14, 1964, a trademark application was filed for TRO JON with the United States Patent and Trademark Office. The USPTO has given the TRO JON trademark a serial number of 72204028. The federal status of this trademark filing is EXPIRED as of Monday, January 9, 1989. This trademark is owned by TRO-JON MANUFACTURING CORPORATION. The TRO JON trademark is filed in the Environmental Control Instrument Products category with the following description:
FILTERS FOR USE IN PUMPS TO FILTER SALT WATER