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Patrick Fourre
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Paris, FR
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last 30 patents
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Patent Grant
Crush resistant adsorptive agglomerates of activated alumina
Patent number
5,637,547
Issue date
Jun 10, 1997
Rhone-Poulenc Chimie
Thierry Chopin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Crush-resistant/adsorptive agglomerates of activated alumina
Patent number
5,210,063
Issue date
May 11, 1993
Rhone-Poulenc Chimie
Thierry Chopin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation of sulfur-free titanium dioxide
Patent number
5,149,519
Issue date
Sep 22, 1992
Rhone-Poulenc Chimie
Thierry Chopin
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Moldable/extrudable titanium dioxide particulates
Patent number
5,100,858
Issue date
Mar 31, 1992
Rhone-Poulenc Chimie
Thierry Chopin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Moldable/extrudable titanium dioxide particulates
Patent number
5,045,301
Issue date
Sep 3, 1991
Rhone-Poulenc Chimie
Thierry Chopin
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Liquid/liquid extraction of gallium values from basic aqueous solut...
Patent number
4,559,203
Issue date
Dec 17, 1985
Rhone-Poulenc Specialites Chimiques
Denise Bauer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Liquid/liquid extraction of gallium values from basic aqueous solut...
Patent number
4,485,076
Issue date
Nov 27, 1984
Rhone-Poulenc Specialites Chemiques
Denise Bauer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...