Jean-Claude Hardy

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Cergy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Benzopyran derivatives, their preparation and pharmaceutical compos...
- Patent number 5,025,013
- Issue date Jun 18, 1991
- Rhone-Poulenc Sante
- Michel Barreau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran derivatives and pharmaceutical compositions containing them
- Patent number 4,994,470
- Issue date Feb 19, 1991
- Rhone-Poulenc Sante
- Michel Barreau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzopyran derivatives and pharmaceutical compositions containing them
- Patent number 4,977,166
- Issue date Dec 11, 1990
- Rhone-Poulenc Sante
- Jean-Claude Hardy
- C07 - ORGANIC CHEMISTRY