Trademark Overview
On Saturday, January 17, 2026, a trademark application was filed for BYSEN with the United States Patent and Trademark Office. The USPTO has given the BYSEN trademark a serial number of 99600426. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Saturday, January 17, 2026. This trademark is owned by YILI INT'L TRADING LIMITED. The BYSEN trademark is filed in the Medical Instrument Products category with the following description:
Adjustable sit-to-stand assistive device for use by mobility-impaired individuals comprised of dual support handles and a frame that fits underneath chair cushions; Bags specially adapted for holding crutches; Medical and therapeutic device and apparatus, namely, a force and motion sensing apparatus and assisted exercise machine for the rehabilitation of hands and wrists, feet and ankles, knees affected by neuromuscular diseases, disorders, or injuries for home or clinical use; Medical apparatus, namely, an extremity garment donning assist device for use by physically disabled persons; Medical walkers; Rollators; Tips for crutches; Walkers to aid in mobility; Walking aids for disabled persons, namely, walking frames; Walking aids for medical purposes; Walking aids for persons with disabilities in the nature of walking frames; Walking frames for persons with disabilities; Walking sticks for medical purposes; Wearable walking assistive robots for medical purposes; Crutches
