U.S. federal trademark · Serial No. 86737543 · Reg. No. 5167320
Expanded shale and clay aggregate for use in building, construction, leachate collection systems, solid waste landfills, coastal protection and restoration, storm water control, storm water bioretention, and storm water filtration, highway, road, and asphalt paving and surface treatment applications, and geotechnical engineering applications; Expanded shale and clay aggregate for use in the manufacture of construction materials, building products, and concrete products
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.