Jacques Leclaire

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Massy, FR

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Patents Grantslast 30 patents

Information Patent Grant
N,N,N',N'-6-(1-piperazinyl)-2,5-pyridinediamines
- Patent number 5,302,719
- Issue date Apr 12, 1994
- Roussel Uclaf
- Andre Claussner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation process for a protein containing at least one intramole...
- Patent number 5,252,708
- Issue date Oct 12, 1993
- Roussel UCLAF
- Pierre Y. Abecassis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N,N,N',N'-6-(1-piperazinyl)-2,5-pyridinediamines
- Patent number 5,202,316
- Issue date Apr 13, 1993
- Roussel UCLAF
- Andre Claussner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
19-nor-3-keto steroids
- Patent number 5,108,996
- Issue date Apr 28, 1992
- Roussel UCLAF
- Andre Claussner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel 3-keto-steroids
- Patent number 5,081,113
- Issue date Jan 14, 1992
- Roussel UCLAF
- Andre Claussner
- C07 - ORGANIC CHEMISTRY