U.S. federal trademark · Serial No. 74272565 · Reg. No. 1786464
metal gaskets for industrial petro-chemical use in connection with API 601 and API 605 flanges and valve bonnet applications; washers of metal for industrial petro-chemical use with API 601 and API 605 flanges and valve bonnet applications; and metal cotter pins for industrial petro-chemical use with API 601 and API 605 flanges and valve bonnet applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.