U.S. federal trademark · Serial No. 79443035
Joints [parts of engines]; mechanical seals.
Valves of metal, other than parts of machines; metal valves for hydrogen transportation, excluding machine elements; valves of metal for liquid transfer, other than parts of machine; metal junctions for pipes; metal joints for liquid transportation piping; metal joints for hydrogen transportation piping; metal seal for vacuum pumps.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.