U.S. federal trademark · Serial No. 85874060 · Reg. No. 5054910
One or more openings sold as integral component of concrete precast slab that allow the transfer of water from the ground or surface area through the surface of the precast slab and into the main water detention/retention of the slab
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.