Hacene Mehalla

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Patents Grantslast 30 patents

Information Patent Grant
Process for the on-line grafting of carboxylic acid and carboxylic...
- Patent number 5,591,410
- Issue date Jan 7, 1997
- ECP-Enichem Polymeres France S.A.
- Joel Audureau
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the on-line grafting of carboxylic acids and carboxylic...
- Patent number 5,583,181
- Issue date Dec 10, 1996
- ECP-Enichem Polymeres France S.A.
- Jo el Audureau
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin rubbers and process for their preparation
- Patent number 5,318,849
- Issue date Jun 7, 1994
- Sofrapo-Commerciale
- Hacene Mehalla
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...