Alain Perrard

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Saint-Foy-les-Lyon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing dialkyloxydianhyrohexitol by etherification of...
- Patent number 9,321,783
- Issue date Apr 26, 2016
- Roquette Freres
- Mathias Ibert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of a catalyst support in activated carbon fibres
- Patent number 6,383,972
- Issue date May 7, 2002
- Messier-Bugatti
- Philippe Parmentier
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the preparation of the enol lactone of 2-oxocyclohexlid...
- Patent number 5,773,632
- Issue date Jun 30, 1998
- Clariant Chimie S.A.
- Nathalie Carmona
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method for 2-coumaranone
- Patent number 5,616,733
- Issue date Apr 1, 1997
- Societe Francaise Hoechst
- Jean-Claude Vallejos
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING DIALKYLOXYDIANHYROHEXITOL BY ETHERIFICATION OF...
- Publication number 20150203507
- Publication date Jul 23, 2015
- ROQUETTE FRERES
- Mathias Ibert
- C07 - ORGANIC CHEMISTRY