Jean-Pierre Duchesne

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Lyons, FR

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Patents Grantslast 30 patents

Information Patent Grant
.beta.-phenylisoserine-(2R,3S), salts, preparation and use thereof
- Patent number 5,684,168
- Issue date Nov 4, 1997
- Rhone-Poulenc Rorer S.A.
- Jean-Pierre Duchesne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of (2R,3R)-cis)-.beta.-phenylglycidic acid
- Patent number 5,256,803
- Issue date Oct 26, 1993
- Rhone-Poulenc Rorer S.A.
- Jean-Pierre Duchesne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulpholenes and processes for their preparation and use
- Patent number 5,124,499
- Issue date Jun 23, 1992
- Rhone-Poulene Nutrition Animale
- Jean-Pierre Duchesne
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of diaryl sulphides and diaryl selenides
- Patent number 5,026,846
- Issue date Jun 25, 1991
- Rhone-Poulenc Sante
- Jean-Pierre Duchesne
- C07 - ORGANIC CHEMISTRY