Michel Leconte

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Villeurbanne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for metathetically preparing sulphur containing polymers or...
- Patent number 5,712,357
- Issue date Jan 27, 1998
- Elf Aquitaine
- Jean-Marie Basset
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization of unsaturated hydrocarbons with an induction period
- Patent number 4,861,848
- Issue date Aug 29, 1989
- Societe Nationale Elf Aquitaine
- Jean-Marie Basset
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic systems having extended duration and conservation for the...
- Patent number 4,837,188
- Issue date Jun 6, 1989
- Societe Nationale Elf Aquitaine
- Jean-Paul Laval
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metathesis of olefins with a catalyst based upon a tungsten complex
- Patent number 4,654,462
- Issue date Mar 31, 1987
- Societe Nationale Elf Aquitaine
- Jean M. Basset
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for the metathesis of olefins
- Patent number 4,639,429
- Issue date Jan 27, 1987
- Societe Nationale Elf Aquitaine
- Jean M. M. Basset
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for the metathesis of olefins
- Patent number 4,550,216
- Issue date Oct 29, 1985
- Societe Nationale Elf Aquitaine
- Jean M. M. Basset
- C07 - ORGANIC CHEMISTRY