U.S. federal trademark · Serial No. 76033009 · Reg. No. 2772033
PLASTIC TRENCH DRAINS, PLASTIC TRENCH DRAIN GRIDS AND QUICK ACTING GRID CLOSURES
METAL TRENCH DRAIN GRIDS AND QUICK ACTING GRID CLOSURES
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.