U.S. federal trademark · Serial No. 87200618 · Reg. No. 5206496
metal overlays that protect the gasket surface area of a raised face flange and ring type joint flange during painting and sand blasting and against mechanical damage, as well as the interior of pipe spools and vessels during shipping, transport and storage
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.