U.S. federal trademark · Serial No. 86176369 · Reg. No. 4687149
Rigid plastic pipe and rigid polyethylene pipe for sanitary sewer lines, industrial waste lines, and large diameter water lines
Flexible plastic pipe and flexible polyethylene pipe for sanitary sewer lines, industrial waste lines, and large diameter water lines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.