Alcan Research and Development Limited

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Production of rolled products
- Patent number 4,356,618
- Issue date Nov 2, 1982
- Alcan Research and Development Limited
- Richard M. Jordan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Aluminum powder blasting slurry sensitizer
- Patent number 4,348,242
- Issue date Sep 7, 1982
- Alcan Research and Development Limited
- John H. O'Dette
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Means and method for containing flowing or standing molten metal
- Patent number 4,345,743
- Issue date Aug 24, 1982
- Alcan Research and Development Limited
- Olivo G. Sivilotti
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Lift mechanism for a vehicle tail-board or other load platform
- Patent number 4,344,508
- Issue date Aug 17, 1982
- Alcan Research and Development Limited
- Albert W. Peck
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Reduction of arc blow in multi-electrode welding
- Patent number 4,341,944
- Issue date Jul 27, 1982
- Alcan Research and Development Limited
- Nixon B. Breen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Retro-reflecting sheet material
- Patent number 4,340,273
- Issue date Jul 20, 1982
- Alcan Research and Development Limited
- Stanton E. Jack
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production of aluminum alloy sheet
- Patent number 4,334,935
- Issue date Jun 15, 1982
- Alcan Research and Development Limited
- Larry R. Morris
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Formable aluminum alloy sheet product
- Patent number 4,325,755
- Issue date Apr 20, 1982
- Alcan Research and Development Limited
- John C. Blade
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy can stock and method of making same
- Patent number 4,318,755
- Issue date Mar 9, 1982
- Alcan Research and Development Limited
- Paul W. Jeffrey
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminium articles having anodic oxide coatings and methods of colo...
- Patent number 4,310,586
- Issue date Jan 12, 1982
- Alcan Research and Development Limited
- Peter G. Sheasby
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Automatic photometric titrator
- Patent number 4,297,105
- Issue date Oct 27, 1981
- Alcan Research and Development Limited
- Ghyslain Dube
- G01 - MEASURING TESTING
Information Patent Grant
Data acquisition systems
- Patent number 4,294,682
- Issue date Oct 13, 1981
- Alcan Research and Development Limited
- Andrew E. Deczky
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus for sparging molten metal by gas injection
- Patent number 4,290,590
- Issue date Sep 22, 1981
- Alcan Research and Development Limited
- Luc Montgrain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Enhanced hydrothermal sealing of anodized aluminum
- Patent number 4,288,299
- Issue date Sep 8, 1981
- Alcan Research and Development Limited
- Bryan G. Carter
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus and method for removal of alkali and alkaline earth metal...
- Patent number 4,277,280
- Issue date Jul 7, 1981
- Alcan Research and Development Limited
- Luc Montgrain
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of oxalate from bayer process liquor
- Patent number 4,275,043
- Issue date Jun 23, 1981
- Alcan Research and Development Limited
- Bohdan Gnyra
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aluminum powder blasting slurry sensitizer
- Patent number 4,274,894
- Issue date Jun 23, 1981
- Alcan Research and Development Limited
- Wray G. McNeely
- C06 - EXPLOSIVES MATCHES
Information Patent Grant
Removal of oxalate from Bayer process liquor
- Patent number 4,275,042
- Issue date Jun 23, 1981
- Alcan Research and Development Limited
- Gordon Lever
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Retro-reflecting sheet material and method of making same
- Patent number 4,265,938
- Issue date May 5, 1981
- Alcan Research and Development Limited
- Stanton E. Jack
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Carbothermic production of aluminium
- Patent number 4,261,736
- Issue date Apr 14, 1981
- Alcan Research and Development Limited
- Ernest W. Dewing
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Procedure and apparatus for baking carbon bodies
- Patent number 4,253,823
- Issue date Mar 3, 1981
- Alcan Research and Development Limited
- Donald N. Holdner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Electrolytic coloring of anodized aluminium by means of optical int...
- Patent number 4,251,330
- Issue date Feb 17, 1981
- Alcan Research and Development Limited
- Peter G. Sheasby
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the production of aluminium
- Patent number 4,245,822
- Issue date Jan 20, 1981
- Alcan Research and Development Limited
- Ernest W. Dewing
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Technique for automatic quenching of anode effects in aluminium red...
- Patent number 4,230,540
- Issue date Oct 28, 1980
- Alcan Research and Development Limited
- Anthony M. Archer
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Carbothermic production of aluminium
- Patent number 4,226,618
- Issue date Oct 7, 1980
- Alcan Research and Development Limited
- Ernest W. Dewing
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for electrolytic coloration of anodized aluminium
- Patent number 4,226,680
- Issue date Oct 7, 1980
- Alcan Research and Development Limited
- William E. Cooke
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the production of aluminium
- Patent number 4,224,054
- Issue date Sep 23, 1980
- Alcan Research and Development Limited
- Frederick W. Southam
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Carbothermic production of aluminium
- Patent number 4,224,059
- Issue date Sep 23, 1980
- Alcan Research and Development Limited
- Raman R. Sood
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the production of aluminium
- Patent number 4,224,055
- Issue date Sep 23, 1980
- Alcan Research and Development Limited
- Frederick W. Southam
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Continuous casting with resilient strip-edge gripping means
- Patent number 4,222,431
- Issue date Sep 16, 1980
- Alcan Research and Development Limited
- Neil B. Bryson
- B22 - CASTING POWDER METALLURGY

Alcan Research and Development Limited

Organization

Patents Grantslast 30 patents

Production of rolled products

Aluminum powder blasting slurry sensitizer

Means and method for containing flowing or standing molten metal

Lift mechanism for a vehicle tail-board or other load platform

Reduction of arc blow in multi-electrode welding

Retro-reflecting sheet material

Production of aluminum alloy sheet

Formable aluminum alloy sheet product

Aluminum alloy can stock and method of making same

Aluminium articles having anodic oxide coatings and methods of colo...

Automatic photometric titrator

Data acquisition systems

Apparatus for sparging molten metal by gas injection

Enhanced hydrothermal sealing of anodized aluminum

Apparatus and method for removal of alkali and alkaline earth metal...

Removal of oxalate from bayer process liquor

Aluminum powder blasting slurry sensitizer

Removal of oxalate from Bayer process liquor

Retro-reflecting sheet material and method of making same

Carbothermic production of aluminium

Procedure and apparatus for baking carbon bodies

Electrolytic coloring of anodized aluminium by means of optical int...

Process for the production of aluminium

Technique for automatic quenching of anode effects in aluminium red...

Carbothermic production of aluminium

Process for electrolytic coloration of anodized aluminium

Process for the production of aluminium

Carbothermic production of aluminium

Process for the production of aluminium

Continuous casting with resilient strip-edge gripping means