Trademark Overview
On Monday, March 30, 2026, a trademark application was filed for 4DU with the United States Patent and Trademark Office. The USPTO has given the 4DU trademark a serial number of 99732077. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, March 30, 2026. This trademark is owned by Sol Nutritech Inc.. The 4DU trademark is filed in the Pharmaceutical Products category with the following description:
Dietary and nutritional supplements; Dietary and nutritional supplements for endurance sports; Ketogenic dietary and nutritional supplements; Mineral nutritional supplements; Nutritional supplement energy bars; Nutritional supplement meal replacement bars for boosting energy; Nutritional supplement shakes; Nutritional supplements; Nutritional supplements consisting primarily of iron; Nutritional supplements in the nature of nutritionally fortified soft chews; Powdered nutritional supplement drink mix and concentrate