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Jan Barend Westerink
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Lochem, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Process to prepare salt
Patent number
8,038,883
Issue date
Oct 18, 2011
Akzo Nobel N.V.
Gerrald Bargeman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process to prepare chlorine-containing compounds
Patent number
8,038,884
Issue date
Oct 18, 2011
Akzo Nobel N.V.
Gerrald Bargeman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for crystallizing soluble salts of divalent anions from brine
Patent number
7,858,058
Issue date
Dec 28, 2010
Akzo Nobel N.V.
Gerrald Bargeman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing a spinnable, isotropic cellulose solution
Patent number
6,140,497
Issue date
Oct 31, 2000
Akzo Nobel N.V.
Jan Barend Westerink
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cellulose fibres and filaments having a high elongation at break
Patent number
6,068,919
Issue date
May 30, 2000
Akzo Nobel N.V.
Marco Ypma
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for the preparation of a material with high water and salt s...
Patent number
6,027,536
Issue date
Feb 22, 2000
AKZO Nobel N.V.
Jan Barend Westerink
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cellulose solutions and products made therefrom
Patent number
5,932,158
Issue date
Aug 3, 1999
Akzo Nobel N.V.
Hanneke Boerstoel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cellulose solutions and products made therefrom
Patent number
5,817,801
Issue date
Oct 6, 1998
Akzo Nobel, N.V.
Hanneke Boerstoel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
Process to Prepare Salt
Publication number
20080185340
Publication date
Aug 7, 2008
AKZO NOBEL N.V.
Gerrald Bargeman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process To Prepare Chlorine-Containing Compounds
Publication number
20080169202
Publication date
Jul 17, 2008
AKZO NOBEL N.V.
Gerrald Bargeman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method for Crystallizing Soluble Salts of Divalent Anions from Brine
Publication number
20080056981
Publication date
Mar 6, 2008
AKZO NOBEL N.V.
Gerrald Bargeman
C01 - INORGANIC CHEMISTRY