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Paul J. The
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Murrysville, PA, US
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last 30 patents
Information
Patent Grant
Process for producing aluminum hydroxide of improved whiteness
Patent number
4,915,930
Issue date
Apr 10, 1990
Aluminum Company of America
Richard H. Goheen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Bayer process for producing aluminum hydroxide having improved whit...
Patent number
4,786,482
Issue date
Nov 22, 1988
Aluminum Company of America
Paul J. The
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for lowering level of contaminants in Bayer liquor by membr...
Patent number
4,678,477
Issue date
Jul 7, 1987
Aluminum Company of America
Paul J. The
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Bayer process for producing aluminum hydroxide having improved whit...
Patent number
4,676,959
Issue date
Jun 30, 1987
Aluminum Company of America
Paul J. The
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lime cleaning process to remove manganese oxide
Patent number
4,609,534
Issue date
Sep 2, 1986
Aluminum Company of America
Paul J. The
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Recovery of aluminum from spent liquor
Patent number
4,581,207
Issue date
Apr 8, 1986
Aluminum Company of America
J. Finley Bush
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Lowering organic contaminant content in a sodium aluminate solution...
Patent number
4,581,208
Issue date
Apr 8, 1986
Aluminum Company of America
Paul J. The
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Removal of organic contaminants from bauxite and other ores
Patent number
4,519,989
Issue date
May 28, 1985
Aluminum Company of America
Alan Pearson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the removal of sodium oxalate compounds from Bayer spen...
Patent number
4,496,524
Issue date
Jan 29, 1985
Aluminum Company of America
J. Finley Bush
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Removal of copper and zinc species from Bayer process liquor by fil...
Patent number
4,414,115
Issue date
Nov 8, 1983
Aluminum Company of America
Paul J. The
C01 - INORGANIC CHEMISTRY