Trademark Overview
On Tuesday, November 4, 2025, a trademark application was filed for DUOLAIFA with the United States Patent and Trademark Office. The USPTO has given the DUOLAIFA trademark a serial number of 99477741. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, November 4, 2025. This trademark is owned by Shenzhen Duolaifa Outdoor Products Co., Ltd.. The DUOLAIFA trademark is filed in the Toys & Sporting Goods Products category with the following description:
Weights for attachment to golf clubs for use as a golf swing aid; Golf accessories, namely, holders specially adapted for holding golf ball markers; Golf training apparatus, namely, golf practice platforms; Golf training equipment, namely, a motorized golf chipping practice aid; Golf accessory, namely, support for holding a golf club; Golf tees; Golf towel clips for attachment to golf bags; Golf club grips; Putting practice mats; Golf training aid, namely, a brace worn on the hand and wrist to control flipping of the hand in a golf swing
