Societe National Elf Aquitaine (Production)

Organization

Courbevoie, FR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method for modelling a surface and device for implementing same
- Patent number 5,465,323
- Issue date Nov 7, 1995
- Association Scientifique pour la Geologie et de ses Applications
- Jean-Laurent Mallet
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Recovery of aprotic polar solvents from their saline aqueous solutions
- Patent number 5,458,751
- Issue date Oct 17, 1995
- Societe National Elf Aquitaine (Production)
- Henri Gongora
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for improving the sulphur yield of a complex for the produc...
- Patent number 5,202,107
- Issue date Apr 13, 1993
- Societe National Elf Aquitaine (Prod.)
- Georges Kvasnikoff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Synthesis of aluminosilicate zeolites of faujasite structure
- Patent number 5,192,520
- Issue date Mar 9, 1993
- Societe National Elf Aquitaine
- Francois Delprato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and device for selective extraction of H.sub.2 S from an H....
- Patent number 4,773,921
- Issue date Sep 27, 1988
- Societe National Elf Aquitaine
- Jean Elgue
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Device for measuring the thermodynamic characteristics of a fluid
- Patent number 4,671,099
- Issue date Jun 9, 1987
- Societe National Elf Aquitaine (Production)
- Flavien Lazarre
- G01 - MEASURING TESTING
Information Patent Grant
Microemulsions for use as spaces in well cementation
- Patent number 4,223,732
- Issue date Sep 23, 1980
- Societe National Elf Aquitaine (Production)
- Jean Carriay
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of preparing homogeneous compositions in the form of thermop...
- Patent number 4,146,523
- Issue date Mar 27, 1979
- Societe National Elf Aquitaine (Production)
- Claude Favie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Societe National Elf Aquitaine (Production)

Organization

Patents Grantslast 30 patents

Method for modelling a surface and device for implementing same

Recovery of aprotic polar solvents from their saline aqueous solutions

Process for improving the sulphur yield of a complex for the produc...

Synthesis of aluminosilicate zeolites of faujasite structure

Process and device for selective extraction of H.sub.2 S from an H....

Device for measuring the thermodynamic characteristics of a fluid

Microemulsions for use as spaces in well cementation

Method of preparing homogeneous compositions in the form of thermop...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks