Trademark Overview
On Tuesday, December 23, 2025, a trademark application was filed for TRT HEATER with the United States Patent and Trademark Office. The USPTO has given the TRT HEATER trademark a serial number of 79448414. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, April 23, 2026. This trademark is owned by TSUKISHIMA KIKAI CO., LTD.. The TRT HEATER trademark is filed in the Machinery Products and Environmental Control Instrument Products categories with the following description:
Chemical processing machines and apparatus; calcining machines for chemical processing.
Drying apparatus for chemical processing; evaporators for chemical processing; industrial furnaces; roasting furnaces for industrial purposes; rotary kilns; kilns; calcining kilns; heating furnaces for industrial purposes; roasting machines for chemical processing.