U.S. federal trademark · Serial No. 79131643 · Reg. No. 4561825
Water pipes not of metal; drain pipes not of metal; penstock pipes, not of metal; water-pipe valves, not of metal or plastic; branching pipes, not of metal; caissons for construction work under water
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.