U.S. federal trademark · Serial No. 85423948 · Reg. No. 4212750
metal castings for construction and municipal use; iron fittings for ducts; hubless, cast iron pipe for use in soil; metal pipe couplings and fittings for hubless, cast iron pipe; metal expansion joints for iron piping and ducting
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.