U.S. federal trademark · Serial No. 79427122
Supply and distribution of medical gases in liquid or gaseous form, namely oxygen, nitrogen, argon, carbon dioxide, hydrogen, neon, krypton, xenon, helium, ozone and radon
Medical gases in liquid or gaseous form, namely oxygen, nitrogen, argon, carbon dioxide, hydrogen, neon, krypton, xenon, helium, ozone and radon
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