U.S. federal trademark · Serial No. 73827455 · Reg. No. 1620688
PURE GASES AND MIXES THEREOF FOR GENERAL INDUSTRIAL USES, ELECTRONIC USES AND SPECIALTY USES, NAMELY, METHANE, AIR, OXYGEN, AMMONIA, HALOCARBONS, XENON, NEON, HYDROGEN, CARBON DIOXIDE, NITROGEN, CARBON MONOXIDE, HYDROGEN SULFIDE, ETHYLENE, ACETYLENE, CHLORINE, ARGON, BUTANE, DEUTERIUM, ETHANE, FLOURINE, HELIUM, ISOBUTANE, KRYPTON, PHOSGENE, AND MIXTURES THEREOF
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