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COMALCO Aluminium Limited

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  • Melbourne, Victoria 3000, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Feed processing for improved alumina process performance
    • Patent number 6,616,902
    • Issue date Sep 9, 2003
    • Comalco Aluminium Limited
    • Michael Hollitt
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Cathode construction
    • Patent number 6,113,756
    • Issue date Sep 5, 2000
    • Comalco Aluminium Limited
    • Drago Dragutin Juric
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Surface modification of kaolinite
    • Patent number 6,071,335
    • Issue date Jun 6, 2000
    • Comalco Aluminium Limited
    • Belinda Braggs
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Butt and thimble press
    • Patent number 5,956,842
    • Issue date Sep 28, 1999
    • Comalco Aluminium Limited
    • Karl Stewart
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Actuator
    • Patent number 5,914,023
    • Issue date Jun 22, 1999
    • Terry Fluid Controls Pty Ltd
    • Ronald Keith Roy
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Apparatus and method for the supply of molten metal
    • Patent number 5,812,587
    • Issue date Sep 22, 1998
    • Comalco Aluminium Limited
    • Jeremy Robin Locatelli
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Treatment of solid material containing fluoride and sodium includin...
    • Patent number 5,776,426
    • Issue date Jul 7, 1998
    • Comalco Aluminium Limited
    • Ian Lewis Kidd
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vacuum lifting device
    • Patent number 5,752,729
    • Issue date May 19, 1998
    • Comalco Aluminium Limited
    • Christopher Luke Crozier
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Evaporative concentration of clay slurries
    • Patent number 5,730,836
    • Issue date Mar 24, 1998
    • Comalco Aluminium Limited
    • Christopher Roy Greig
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Countercurrent gas-solid contacting
    • Patent number 5,718,873
    • Issue date Feb 17, 1998
    • Comalco Aluminium Limited
    • Grant A. Wellwood
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Aluminum-lithium, aluminum-magnesium and magnesuim-lithium alloys o...
    • Patent number 5,676,773
    • Issue date Oct 14, 1997
    • Comalco Aluminium Limited
    • Donald Webster
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Continuous prebaked anode cell
    • Patent number 5,665,213
    • Issue date Sep 9, 1997
    • Comalco Aluminium Limited
    • Drago D. Juric
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolysis cell and method for metal production
    • Patent number 5,658,447
    • Issue date Aug 19, 1997
    • Comalco Aluminium Limited
    • Kevin Drew Watson
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Gas-solid contacting method
    • Patent number 5,658,544
    • Issue date Aug 19, 1997
    • Comalco Aluminium Limited
    • Christopher Geoffrey Goodes
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Particulate feedstock for metal injection molding
    • Patent number 5,577,546
    • Issue date Nov 26, 1996
    • Comalco Aluminium Limited
    • Anthony R. Kjar
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Aluminum-magnesium alloys having high toughness
    • Patent number 5,565,169
    • Issue date Oct 15, 1996
    • Comalco Aluminium Limited
    • Donald Webster
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Magnesium-lithium alloys of high toughness
    • Patent number 5,531,806
    • Issue date Jul 2, 1996
    • Comalco Aluminium Limited
    • Donald Webster
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Heating and/or cooling of vessels
    • Patent number 5,503,220
    • Issue date Apr 2, 1996
    • Comalco Aluminium Limited
    • David G. Wood
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    High temperature furnace
    • Patent number 5,502,743
    • Issue date Mar 26, 1996
    • Comalco Aluminium Limited
    • David S. Conochie
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Continuous alumina feeder
    • Patent number 5,476,574
    • Issue date Dec 19, 1995
    • Comalco Aluminium Limited
    • Barry J. Welch
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method for operating a continuous prebaked anode cell by locating r...
    • Patent number 5,456,808
    • Issue date Oct 10, 1995
    • Comalco Aluminium Limited
    • Drago D. Juric
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Aluminum-lithium, aluminum-magnesium and magnesium-lithium alloys o...
    • Patent number 5,422,066
    • Issue date Jun 6, 1995
    • Comalco Aluminium Limited
    • Donald Webster
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Recovery of aluminium and fluoride values from spent pot lining
    • Patent number 5,352,419
    • Issue date Oct 4, 1994
    • Comalco Aluminium Limited
    • David H. Jenkins
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Cathode protection
    • Patent number 5,352,338
    • Issue date Oct 4, 1994
    • Comalco Aluminium Limited
    • Drago D. Juric
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Aluminium smelting cell
    • Patent number 5,330,631
    • Issue date Jul 19, 1994
    • Comalco Aluminium Limited
    • Draco D. Juric
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process for making aluminum-lithium alloys of high toughness
    • Patent number 5,320,803
    • Issue date Jun 14, 1994
    • Comalco Aluminium Limited
    • Donald Webster
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Casting of metal objects
    • Patent number 5,297,611
    • Issue date Mar 29, 1994
    • Comalco Aluminium Limited
    • Rodney A. Legge
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method of making ceramic microspheres
    • Patent number 5,240,654
    • Issue date Aug 31, 1993
    • Comalco Aluminium Limited
    • Thomas K. Smith
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Ceramic Microspheres
    • Patent number 5,175,133
    • Issue date Dec 29, 1992
    • Comalco Aluminium Limited
    • Thomas K. Smith
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Bauxite proppant
    • Patent number 4,713,203
    • Issue date Dec 15, 1987
    • Comalco Aluminium Limited
    • William H. Andrews
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Trademarklast 30 trademarks

  • Information Trademark

    74510066 - COMVAX
    • Serial number 74510066
    • Registration number 1937880
    • Filing date Apr 7, 1994
    • COMALCO Aluminium Limited
    • 7 - Machines and machine tools
  • Information Trademark

    74376983 - THIXAL
    • Serial number 74376983
    • Registration number 1863053
    • Filing date Apr 7, 1993
    • COMALCO Aluminium Limited
    • 6 - Common metals and their alloys
  • Information Trademark

    74376988 - COMTHIX
    • Serial number 74376988
    • Filing date Apr 7, 1993
    • COMALCO Aluminium Limited
    • 6 - Common metals and their alloys
  • Information Trademark

    74322233 - COMCAST
    • Serial number 74322233
    • Registration number 1953909
    • Filing date Oct 14, 1992
    • COMALCO Aluminium Limited
    • 19 - Building materials (non-metallic)
  • Information Trademark

    74312906 - COMTOR
    • Serial number 74312906
    • Filing date Sep 10, 1992
    • COMALCO Aluminium Limited
    • 40 - Treatment of materials
  • Information Trademark

    74312907 - COMTOR
    • Serial number 74312907
    • Filing date Sep 10, 1992
    • COMALCO Aluminium Limited
    • 7 - Machines and machine tools
  • Information Trademark

    74144047 - COMSAL
    • Serial number 74144047
    • Registration number 1852114
    • Filing date Mar 4, 1991
    • COMALCO Aluminium Limited
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    74127929 - COMRAL
    • Serial number 74127929
    • Filing date Nov 19, 1990
    • COMALCO Aluminium Limited
    • 6 - Common metals and their alloys