U.S. federal trademark · Serial No. 75147850 · Reg. No. 2224916
manholes; conduit pipes; sewer pipes; parts for manholes, conduit pipes and sewers, namely, bottom plates and bottom pans, conical connections; prefabricated parts for manholes and conduit pipes, namely, climbing rungs for manholes; pipe bowls for manholes; drains for preventing entry of surface water and precipitation into the manholes, all of the foregoing goods made primarily of non-metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.