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Patents Grants
last 30 patents
Information
Patent Grant
Ionically conductive material
Patent number
5,063,124
Issue date
Nov 5, 1991
Societe; Nationale Elf Aquitane
Michel Gauthier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
New ion conductive material composed of a salt in solution in a liq...
Patent number
5,021,308
Issue date
Jun 4, 1991
Hydro-Quebec
Michel Armand
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cloning and expression vector, yeast transformed by such vector and...
Patent number
4,806,472
Issue date
Feb 21, 1989
Societe Nationale Elf Aquitane
Laurence de Louvencourt
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...