U.S. federal trademark · Serial No. 87275332
Spiral wound gaskets made primarily of metal for sealing pipe joints, joint flanges, and pipe flanges; gaskets consisting primarily of metal or a metal core that facilitate sealing of pipe joints, joint flanges, and pipe flanges; metallic sealing material forming a seal component of semi-metallic gaskets
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.