Trademark Overview
On Sunday, July 19, 2026, a trademark application was filed for DARKRING with the United States Patent and Trademark Office. The USPTO has given the DARKRING trademark a serial number of 50000672. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Sunday, July 19, 2026. This trademark is owned by Ningbo Heihuan Health Technology Co., Ltd.. The DARKRING trademark is filed in the Toys & Sporting Goods Products category with the following description:
Balance boards for improving strength, toning, conditioning, balance, and proprioception; Posture correction device, namely, an adjustable harness to correct one's posture for sports or other physical training purposes; Mountaineering and rock climbing equipment, namely, climbing cams and anchors made of metal; Golf training equipment, namely, a motorized golf chipping practice aid; Exercise bars; Tennis racquets, baseball bats, cricket bats, golf clubs and hockey sticks; Play yards in the nature of outdoor play structures; Manually-operated exercise equipment; Punching balls
