Trademark Overview
On Sunday, April 12, 2026, a trademark application was filed for DUALWIN with the United States Patent and Trademark Office. The USPTO has given the DUALWIN trademark a serial number of 99759176. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Sunday, April 12, 2026. This trademark is owned by Dewin Innovation (jiashan) Semiconductor Equipment Technology Co., Ltd.. The DUALWIN trademark is filed in the Rubber Products category with the following description:
Junctions for pipes, not of metal; Flexible hoses, not of metal; Fluoropolymer and fluoropolymer composite materials in the form of films, sheets, tubes, bars, rods, blocks, and pellets for industrial and commercial use; Junctions, not of metal, for pipes; Plastic in bars, blocks, pellets, rods, sheets and tubes in further manufacture for general industrial use; Plastic composite material in the form of profiles, boards, sheets, blocks, rods, powder, and pellets for use in manufacturing; Non-metal pipe couplings and joints; Fittings, not of metal, for pipes; Rubber clack valves for use in tap water pipe; Synthetic padding and stuffing materials, namely, plastic waddings; Non-metal connectors for flexible tubing