LIQUID AIR CORPORATION Trademarks
NCG

NCG

Filed: January 3, 1948
COMPRESSED GASES-NAMELY, OXYGEN, NITROGEN, HYDROGEN, HELIUM, [ AIR, ] CARBON DIOXIDE, NITROUS OXIDE, HYDROCARBONS VARIOUS…
Owned by: LIQUID AIR CORPORATION
Serial Number: 71546121

NATIONAL

NATIONAL

Filed: March 5, 1948
COMPRESSED GASES-NAMELY, OXYGEN, NITROGEN, HYDROGEN, HELIUM, CARBON DIOXIDE, NITROUS OXIDE, AIR, COMBINATIONS OF OXYGEN…
Owned by: LIQUID AIR CORPORATION
Serial Number: 71551301

CHEMISPHERE

CHEMISPHERE

Filed: January 22, 1965
SPHERICAL PACKAGES CONTAINING ANALYZED LABORATORY GASES FOR RESEARCH, DEVELOPMENT, AND INDUSTRIAL USE
Owned by: LIQUID AIR CORPORATION
Serial Number: 72210448

BLUE SHIELD

BLUE SHIELD

Filed: December 3, 1979
Welding Equipment-Namely, Cables, Hoses, Electrodes, Electrode Holders, Ground Clamps, Connector Terminals, Cable Splicers…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73241369

NATIONAL CYLINDER GAS

NATIONAL CYLINDER GAS

Filed: January 13, 1984
CRYOGENIC TANKS, VALVES, CONNECTIONS, AND CAPS FOR THE CRYONGENIC CONTAINMENT, EXPANSION, AND CONTROL OF LIQUID NITROGEN…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73460771

NATIONAL CYLINDER GAS

NATIONAL CYLINDER GAS

Filed: January 13, 1984
INDUSTRIAL AND SPECIALTY GASES, NAMELY OXYGEN, NITROGEN, ARGON, NITROUS OXIDE, HELIUM, CARBON DIOXIDE, HYDROGEN, CRYPTON…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73460772

NATIONAL CYLINDER GAS

NATIONAL CYLINDER GAS

Filed: January 13, 1984
Acetylene, Propane, Cyclopropane, and Containerized Gas for Fuel Purposes
Owned by: LIQUID AIR CORPORATION
Serial Number: 73460773

NATIONAL CYLINDER GAS

NATIONAL CYLINDER GAS

Filed: January 13, 1984
GASES FOR MEDICAL PURPOSES, NAMELY, OXYGEN, NITROGEN, NITROUS OXIDE, AND COMPRESSED AIR
Owned by: LIQUID AIR CORPORATION
Serial Number: 73460774

NATIONAL CYLINDER GAS

NATIONAL CYLINDER GAS

Filed: January 13, 1984
Metal Bottles, Containers and Tanks for Storing Gases Under Pressure
Owned by: LIQUID AIR CORPORATION
Serial Number: 73460775

NATIONAL CYLINDER GAS

NATIONAL CYLINDER GAS

Filed: January 13, 1984
GAS COMPRESSORS
Owned by: LIQUID AIR CORPORATION
Serial Number: 73460776

NATIONAL CYLINDER GAS

NATIONAL CYLINDER GAS

Filed: January 13, 1984
PRESSURE REGULATORS AND GAUGES; SPRING LOADED GAS PRESSURE REGULATING VALVES; GATE, GLOVE AND NEEDLE CONTROL VALVES; CHECK…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73460777

VITAL AIR

VITAL AIR

Filed: March 26, 1984
FILLED OXYGEN TUBES FOR MEDICAL USE
Owned by: LIQUID AIR CORPORATION
Serial Number: 73472122

LIQUID AIR CORPORATION

LIQUID AIR CORPORATION

Filed: February 8, 1985
INDUSTRIAL AND NON-MEDICAL SPECIALTY GASES, INCLUDING NITROGEN, METHANE, ARGON, NITROUS OXIDE, HELIUM, CARBON DIOXIDE, HYDROGEN…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73521377

LIQUID AIR CORPORATION

LIQUID AIR CORPORATION

Filed: February 8, 1985
ACETYLENE, PROPANE, ETHYLENE, METHANE, CYCLOPROPANE AND CONTAINERIZED GAS FOR FUEL PURPOSES
Owned by: LIQUID AIR CORPORATION
Serial Number: 73521379

LIQUID AIR CORPORATION

LIQUID AIR CORPORATION

Filed: February 8, 1985
MEDICAL GASES
Owned by: LIQUID AIR CORPORATION
Serial Number: 73521380

LIQUID AIR CORPORATION

LIQUID AIR CORPORATION

Filed: February 8, 1985
METAL BOTTLES, CONTAINERS, CYLINDERS AND TANKS FOR STORING GASES UNDER PRESSURE; METAL PIPES; TRANSFER MANIFOLDS FOR CONDUCTING…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73521381

ZIP FREEZE

ZIP FREEZE

Filed: December 22, 1986
COMMERCIAL FOOD FREEZERS AND FREEZERS UTILIZING CRYOGENIC FLUIDS
Owned by: LIQUID AIR CORPORATION
Serial Number: 73636702

ULTRAOX

ULTRAOX

Filed: March 2, 1987
PRESSURIZED OXIDIZING GAS FOR A VARIETY OF INDUSTRIAL USES
Owned by: LIQUID AIR CORPORATION
Serial Number: 73647243

FUEL-GAS

FUEL-GAS

Filed: December 11, 1987
CONTAINERIZED SYNTHETIC FLAMMABLE GAS USED IN CONJUCTION WITH OXYGEN FOR FLAME PROCESSES SOLELY TO CUT, BRAZE, HEAT, TREAT…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73701028

SAFE-T-RACK

SAFE-T-RACK

Filed: October 24, 1988
DIVIDERS AND SUPPORTS FOR SECURING AND RETAINING GAS CYLINDERS AND CONTAINERIZED LIQUIDS IN THE NATURE OF STORAGE RACKS
Owned by: LIQUID AIR CORPORATION
Serial Number: 73759359

SAFE-T-WALL

SAFE-T-WALL

Filed: October 24, 1988
DIVIDERS AND MODULAR SUPPORTS FOR SEGREGATING AND DIVIDING GAS CYLINDERS AND CONTAINERS OF LIQUIFIED MATERIAL IN THE NATURE…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73759362

LIQUID AIR

LIQUID AIR

Filed: June 12, 1989
PRESSURE REGULATORS, PRESSURE GAUGES, AUTOMATIC GAS PRESSURE REGULATING VALVES, PRESSURE RELIEF VALVES, FLOW METERS, REGULATORS…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73806025

ALPHAGAZ

ALPHAGAZ

Filed: September 25, 1989
PROPANE, ETHYLENE, METHANE, ACETYLENE, HYDROGEN, NITROUS OXIDE AND BUTANE FOR USE AS A FUEL GAS UNDER INDUSTRIAL AND SPECIALTY…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73827454

ALPHAGAZ

ALPHAGAZ

Filed: September 25, 1989
PURE GASES AND MIXES THEREOF FOR GENERAL INDUSTRIAL USES, ELECTRONIC USES AND SPECIALTY USES, NAMELY, METHANE, AIR, OXYGEN…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73827455

ALPHAGAZ

ALPHAGAZ

Filed: September 25, 1989
GAS ENCYCLOPEDIAS AND GAS USAGE CATALOGS
Owned by: LIQUID AIR CORPORATION
Serial Number: 73827456

ALPHAGAZ

ALPHAGAZ

Filed: September 25, 1989
GAS FLOW METERS, REGULATORS, GAS CONTROL AND DISTRIBUTION PANELS, MASS FLOW METERS AND CONTROLLERS, ROTOR METERS, PURGE…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73827457

ALPHAGAZ

ALPHAGAZ

Filed: September 25, 1989
modular system for storing gas cylinders, all components being made primarily of metal, comprised of panels, panel mounts…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73827458

ALPHAGAZ

ALPHAGAZ

Filed: September 25, 1989
GAS MIXTURES FOR USE IN MEDICAL LABORATORY ANALYSIS NAMELY, BLOOD GAS ANALYZER MIXTURES, LUNG DIFFUSION GAS MIXTURES, XENON…
Owned by: LIQUID AIR CORPORATION
Serial Number: 73827459

ALECS

ALECS

Filed: July 30, 1990
cryogenic unit for chilling and embrittling coatings on pipes to be cleaned
Owned by: LIQUID AIR CORPORATION
Serial Number: 74082875

ALECS

ALECS

Filed: July 30, 1990
embrittlement and subsequent cleaning of surfaces on underground pipes through the embrittlement and mechanical removal…
Owned by: LIQUID AIR CORPORATION
Serial Number: 74082950

ALPHAGAZ

ALPHAGAZ

Filed: August 20, 1990
installation services for high purity gas installations; industrial gas plants; handling systems; storage system and control…
Owned by: LIQUID AIR CORPORATION
Serial Number: 74089314

LIQUID AIR

LIQUID AIR

Filed: August 20, 1990
installation services in the field of ultra high purity gas systems, industrial gas plants, handling systems, storage systems…
Owned by: LIQUID AIR CORPORATION
Serial Number: 74089434

O-FIVE

O-FIVE

Filed: January 22, 1991
industrial gases in the form of ozone and gas mixtures of ozone and other gases for the maintenance, use, and in accompaniment…
Owned by: LIQUID AIR CORPORATION
Serial Number: 74132818

ALPHAGAZ

ALPHAGAZ

Filed: April 16, 1991
medical gases, including oxygen, nitrogen, CO2/nitrogen mixtures for respiratory gases, etheylene oxide for medical instrument…
Owned by: LIQUID AIR CORPORATION
Serial Number: 74157834

OZONEOX

OZONEOX

Filed: November 18, 1991
ozonizing services; namely, the treatment of oxygen as supplied or separated on site to transform it into ozone
Owned by: LIQUID AIR CORPORATION
Serial Number: 74222112

OZONEOX

OZONEOX

Filed: November 18, 1991
industrial gasses; namely, ozone, mixtures of ozone with other gasses, oxygen for processing into ozone, and gas products…
Owned by: LIQUID AIR CORPORATION
Serial Number: 74222113

OZONEOX

OZONEOX

Filed: February 1, 1993
consulting services and applications analysis for processing oxygen and air into ozone and for ozone generation
Owned by: LIQUID AIR CORPORATION
Serial Number: 74354692

PURE GAS

PURE GAS

Filed: September 27, 1993
oxygen, nitrogen, helium, argon, CO2, and mixtures respectively of oxygen, and nitrogen, oxygen and helium, oxygen and argon…
Owned by: LIQUID AIR CORPORATION
Serial Number: 74440397

MINI-PAL

MINI-PAL

Filed: October 22, 1993
metal cylinder permanently attached to a steel pallet for containment of gases and chemicals
Owned by: LIQUID AIR CORPORATION
Serial Number: 74449884