Annie Zins

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Seysseul, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of functionalized elastomer/bitumen com...
- Patent number 6,218,449
- Issue date Apr 17, 2001
- Elf Antar France
- Jean-Pascal Planche
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polymer/bitumen compositions and the...
- Patent number 6,087,420
- Issue date Jul 11, 2000
- Elf Antar France
- Jean-Pascal Planche
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of elastomer/bitumen compositions and t...
- Patent number 5,883,162
- Issue date Mar 16, 1999
- Elf Exploration Production
- Jean-Pascal Planche
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of bitumen-polymer composition
- Patent number 5,508,112
- Issue date Apr 16, 1996
- Elf France
- Jean-Pascal Planche
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...