U.S. federal trademark · Serial No. 86210193 · Reg. No. 4617037
Gaskets made of rubber for use in natural gas distribution, waterworks, sewer, plumbing, oilfield, or pipeline fields; [ Pipe insulation; ] Washers of rubber or vulcanized fiber; Polyethylene encasement for ductile iron pipe
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.