U.S. federal trademark · Serial No. 72132596 · Reg. No. 0735889
Carbon and Graphite Construction Materials and Structural Elements-Namely, Bricks, Beams, Blocks, Plates, Slabs, Tile, Rods, Gratings, Tubes and Tube Sheets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.