U.S. federal trademark · Serial No. 87304800 · Reg. No. 5645518
Chemicals and gases, namely, argon, nitrogen, oxygen, carbon dioxide, carbon monoxide, acetylene, helium, hydrogen, neon, dry ice, and krypton; Chemical and gas filled cylinders, namely, cylinders containing argon, nitrogen, oxygen, carbon dioxide, carbon monoxide, acetylene, helium, hydrogen, neon, and krypton; welding and brazing chemicals; gases for welding; fire extinguishing compositions
Testing, analysis and evaluation of cylinders for compressed gas or liquids
Oxygen for medical purposes
Maintenance and repair of cylinders for compressed gas or liquids; fire extinguisher recharging services
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.