U.S. federal trademark · Serial No. 74261361 · Reg. No. 1920543
metal cylinders used to contain and maintain the purity and chemical stability of gases and gas mixtures
gas purifier units and particulate filters for commerical and industrial use
gas handling equipment; namely, pressure regulators, control and shut-off valves, gas control and purge panels, and flow meters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.