Trademark Overview
On Tuesday, February 10, 2026, a trademark application was filed for DDUF with the United States Patent and Trademark Office. The USPTO has given the DDUF trademark a serial number of 99644919. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, February 10, 2026. This trademark is owned by Shenzhen Jinruidingsheng Technology Co., Ltd.. The DDUF trademark is filed in the Machinery Products category with the following description:
Extensions for power drill bits; Glue guns, electric; Metal working machines; Paint spray guns; Pneumatic hand-held drills; Power drill bits; Power-driven wrenches; Power-operated tools, namely, grinders; Screwdrivers, electric; Tool kits comprising power-driven saws and hand saws