Trademark Overview
On Thursday, June 18, 2026, a trademark application was filed for TWYSEAL with the United States Patent and Trademark Office. The USPTO has given the TWYSEAL trademark a serial number of 99892418. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, June 18, 2026. This trademark is owned by Resonova (Shanghai) Medical Technology Co., Ltd.. The TWYSEAL trademark is filed in the Medical Instrument Products category with the following description:
Intracardiac catheter; Catheters; Tubing for use with catheters; Surgical apparatus and instruments; Medical and surgical catheters; Medical guidewires; Medical tubing for intubation; Cannulae; Medical instruments for cutting tissue