Trademark Overview
On Monday, November 10, 2025, a trademark application was filed for MONOFORM PLUS with the United States Patent and Trademark Office. The USPTO has given the MONOFORM PLUS trademark a serial number of 99488079. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, November 10, 2025. This trademark is owned by Hydro-Klean, LLC. The MONOFORM PLUS trademark is filed in the Construction & Repair Services category with the following description:
Manhole rehabilitation services, namely, trenchless manhole rehabilitation services involving the installation of a forming system wrapped with a corrosion-resistant high-density polyethylene (HDPE) sheet liner and encased in high-strength concrete, with liner anchors embedded into the concrete and all liner seams welded together, to restore structurally compromised or severely corroded manholes without reliance on the original structure, and to provide long-term corrosion protection against hydrogen sulfide and other aggressive conditions.
