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Patents Grants
last 30 patents
Information
Patent Grant
Visco-elastic, isotropic materials based on water, fluorinate sufac...
Patent number
5,185,099
Issue date
Feb 9, 1993
Institut National de Recherche Chimique Appliquee
Jean-Jacques Delpuech
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for the recovery of actinides and/or lanthanides using novel...
Patent number
4,938,871
Issue date
Jul 3, 1990
Commissariat a l'Energie Atomique
Claude Musikas
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Hollow fibers production method thereof and their applications part...
Patent number
4,882,223
Issue date
Nov 21, 1989
Institut National de Recherche Chimique Appliquee (IRCHA)
Philippe Aptel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Novel non ionic fluorinated compounds, their process of preparation...
Patent number
4,859,797
Issue date
Aug 22, 1989
Institut National de Recherche Chimique Appliquee
Jean-Pierre Lampin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel extraction agents and novel propane diamides
Patent number
4,770,807
Issue date
Sep 13, 1988
Commissariat a l'Energie Atomique
Claude Musikas
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for concentration of fermented juices by reversed osmosis
Patent number
4,610,887
Issue date
Sep 9, 1986
Institut National de Recherche Chimique Appliquee
Pierre Galzy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Phospholes with functional substituents on the phosphorus and proce...
Patent number
4,504,683
Issue date
Mar 12, 1985
Institut National de Recherche Chimique Appliquee (IRCHA)
Anne Breque
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Basic liquid composition suitable for producing transparent coating...
Patent number
4,485,130
Issue date
Nov 27, 1984
Institut National de Recherche Chimique Appliquee
Jean-Pierre Lampin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stable and non-corrosive polysulphides derived from olefins and hav...
Patent number
4,284,520
Issue date
Aug 18, 1981
Institut National de Recherche Chimique Appliquee
Jean Bolle
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing finished and semi-finished products from...
Patent number
4,250,222
Issue date
Feb 10, 1981
Institut National de Recherche Chimique Appliquee
Gerard F. G. Mavel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for measuring the concentration of solid parti...
Patent number
3,939,694
Issue date
Feb 24, 1976
Institut National de Recherche Chimique Appliquee
Jean-Claude Guichard
G01 - MEASURING TESTING