Trademark Overview
On Tuesday, November 4, 2025, a trademark application was filed for DUELL with the United States Patent and Trademark Office. The USPTO has given the DUELL trademark a serial number of 99479286. 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 Richard J. Duell Plumbing and Heating Contractor, Inc.. The DUELL trademark is filed in the Construction & Repair Services category with the following description:
Plumbing services, namely, water, drain, and sewer line installation, inspection, repair, and cleaning; Heating and air conditioning services, namely, installation, maintenance, and repair of water heaters, boilers, furnaces, radiant heating, and air conditioning units
