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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of derivative of 7-[(2-hydroxyimino)-ac...
- Patent number 5,159,070
- Issue date Oct 27, 1992
- Roussel UCLAF
- Rene Heymes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1.alpha.,25.alpha.-Dihydroxy-cholecalciferol and methods for the pr...
- Patent number 4,435,325
- Issue date Mar 6, 1984
- Roussel UCLAF
- Jean Jolly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel quinazolinone
- Patent number 4,252,947
- Issue date Feb 24, 1981
- Roussel UCLAF
- Jean Jolly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4,5-Seco-estrane-3,5,17-trione derivatives
- Patent number 4,207,240
- Issue date Jun 10, 1980
- Roussel UCLAF
- Jean Jolly
- C07 - ORGANIC CHEMISTRY