Andree Gadelle

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Saint Ismier, FR

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Patents Grantslast 30 patents

Information Patent Grant
Amphoteric starch containing carboxyl and cationic groups
- Patent number 5,417,755
- Issue date May 23, 1995
- Elf Atochem, S.A.
- Sophie Suc
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the oxidation of cationic starches and amphoteric starc...
- Patent number 5,383,964
- Issue date Jan 24, 1995
- ELF Atochem S.A.
- Sophie Suc
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkyl-1-thioglycosides and alkyl-glycosides,...
- Patent number 5,118,804
- Issue date Jun 2, 1992
- Beghin-Say, S.A.
- Jacques Defaye
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for cyclo-dehydrating ketoses, obtained anhydrides and thei...
- Patent number 4,861,871
- Issue date Aug 29, 1989
- BEGHIN-SAY S.A.
- Jacques Defaye
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for cyclo-dehydrating ketoses
- Patent number 4,737,584
- Issue date Apr 12, 1988
- BEGHIN-SAY S.A.
- Jacques Defaye
- C07 - ORGANIC CHEMISTRY