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COMALCO (J. & S.) PTY. LIMITED
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YENNORA, NEW SOUTH WALES, AU
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Patents Grants
last 30 patents
Information
Patent Grant
Production of alumina
Patent number
4,483,830
Issue date
Nov 20, 1984
Comalco Limited
Pearson J. Cresswell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High strength wear resistant aluminium alloys and process
Patent number
4,434,014
Issue date
Feb 28, 1984
Comalco Limited
David M. Smith
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production of bauxite and aluminium chloride of low iron content
Patent number
4,059,673
Issue date
Nov 22, 1977
Comalco Limited
Robin David Holliday
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Mesh reinforced elastomeric polymers
Patent number
3,932,249
Issue date
Jan 13, 1976
Comalco (J. & S.) Pty. Limited
Harold Rex Jury
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
77384678 - COMALCO
Serial number
77384678
Registration number
3523638
Filing date
Jan 30, 2008
COMALCO LIMITED
6 - Common metals and their alloys
Information
Trademark
74010334 - 3HA
Serial number
74010334
Registration number
1641887
Filing date
Dec 13, 1989
COMALCO LIMITED
6 - Common metals and their alloys
Information
Trademark
73644223 - C
Serial number
73644223
Registration number
1473734
Filing date
Feb 12, 1987
COMALCO LIMITED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73644224 - COMALCO
Serial number
73644224
Registration number
1476412
Filing date
Feb 12, 1987
COMALCO LIMITED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73540303 - COMMONWEALTH ALUMINUM
Serial number
73540303
Registration number
1386554
Filing date
May 29, 1985
COMALCO LIMITED
6 - Common metals and their alloys
Information
Trademark
73507507 - COMALCO
Serial number
73507507
Registration number
1409189
Filing date
Nov 6, 1984
COMALCO LIMITED
6 - Common metals and their alloys
Information
Trademark
73447438 - COMALCO PERMA-PROP
Serial number
73447438
Registration number
1428020
Filing date
Oct 11, 1983
COMALCO LIMITED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73447439 - COMALCO DURA-PROP
Serial number
73447439
Registration number
1422388
Filing date
Oct 11, 1983
COMALCO LIMITED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73265888 - COMALCO
Serial number
73265888
Registration number
1206669
Filing date
Jun 10, 1980
Comalco Limited
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72442608 - AMPLIFORM
Serial number
72442608
Registration number
988221
Filing date
Dec 1, 1972
COMALCO
6 - Common metals and their alloys
Information
Trademark
72440590 - AMPLIMESH
Serial number
72440590
Registration number
1010100
Filing date
Nov 8, 1972
COMALCO (J. & S.) PTY. LIMITED
6 - Common metals and their alloys
Information
Trademark
72402908 - C
Serial number
72402908
Registration number
968389
Filing date
Sep 16, 1971
COMALCO LIMITED
6 - Common metals and their alloys