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Canadian Liquid Air Ltd.
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Montreal, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for formation and delivery of insect attractan...
Patent number
5,382,422
Issue date
Jan 17, 1995
Canadian Liquid Air Ltd.,
Jose M. Dieguez
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Carbon dioxide in neutral and alkaline sizing processes
Patent number
5,378,322
Issue date
Jan 3, 1995
Canadian Liquid Air Ltd.
Derek Hornsey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Cylinder cart with magnetics
Patent number
5,340,136
Issue date
Aug 23, 1994
Canadian Liquid Air Ltd.
Ralph M. MacNeil
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Process and device for oil recovery using steam and oxygen-containi...
Patent number
4,860,827
Issue date
Aug 29, 1989
Canadian Liquid Air, Ltd.
Robert Lee
E21 - EARTH DRILLING MINING
Information
Patent Grant
Nitrogen-free process for chloride-route TiO.sub.2 pigment manufacture
Patent number
4,854,972
Issue date
Aug 8, 1989
Canadian Liquid Air Ltd.
Guillermo F. Garrido
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of and apparatus for casting metal using carbon dioxide to f...
Patent number
4,614,216
Issue date
Sep 30, 1986
Canadian Liquid Air Ltd.
Guy Savard
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Non-ferrous metal treatment
Patent number
RE32234
Issue date
Aug 26, 1986
Canadian Liquid Air Ltd.
J. Keith Brimacombe
075 - Specialized metallurgical processes, compositions for use therein, cons...
Information
Patent Grant
Method of improving the performance of submerged oxygen injectors
Patent number
4,336,064
Issue date
Jun 22, 1982
Canadian Liquid Air Ltd.
Guy Savard
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of safely injecting oxygen reactive materials into a submerg...
Patent number
4,315,774
Issue date
Feb 16, 1982
Canadian Liquid Air Ltd.
Guy Savard
C21 - METALLURGY OF IRON