U.S. federal trademark · Serial No. 86967233 · Reg. No. 5317899
Knife gate valves as parts of machines for use in mining applications, oil sands applications and industrial applications
Metal knife gate valves not being parts of machines for use in mining applications, oil sands applications and industrial applications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.