Robert Pipon

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Melle, FR

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Patents Grantslast 30 patents

Information Patent Grant
Acid/heat modified polysaccharide biopolymers
- Patent number 5,010,186
- Issue date Apr 23, 1991
- Rhone-Poulenc Specialties Chimiques
- Patrick Cros
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid/heat modified polysaccharide biopolymers
- Patent number 4,873,323
- Issue date Oct 10, 1989
- Rhone-Poulenc Specialites Chimiques
- Patrick Cros
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aluminium salts of betaine chloride and compositions containing the...
- Patent number 4,058,597
- Issue date Nov 15, 1977
- Rhone-Poulenc Industries
- Andre Henri Passedouet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain quaternary ammonium salts used to control gram-negative bac...
- Patent number 4,015,013
- Issue date Mar 29, 1977
- Rhone-Poulenc S. A.
- Andre Henri Passedouet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aluminium and/or magnesium salts of amino-acids
- Patent number 4,013,699
- Issue date Mar 22, 1977
- Rhone-Poulenc S. A.
- Andre Henri Passedouet
- C07 - ORGANIC CHEMISTRY