MONOFORM PLUS
Mark Identification

MONOFORM PLUS

Serial Number

99488079

Filing Date

Nov 10, 2025

Trademark by

HYDRO-KLEAN LLC

Classification Information

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.

Building Construction and Repair