Josiane Roussos

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Neuilly sur Seine, FR

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Patents Grantslast 30 patents

Information Patent Grant
Water soluble gum/polymer compositions and hydrosols prepared there...
- Patent number 4,548,734
- Issue date Oct 22, 1985
- Rhone-Poulenc Specialites Chimiques
- Jean-Bernard Chaux
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble biogum compositions and hydrosols prepared therefrom
- Patent number 4,519,844
- Issue date May 28, 1985
- Rhone-Poulenc Specialites Chimiques
- Jean-Bernard Chaux
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...