Elisabeth Schoch

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Rambouillet, FR

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Patents Grantslast 30 patents

Information Patent Grant
Salts of fatty amines and of polyfluoro-carboxylic acids and their...
- Patent number 5,202,038
- Issue date Apr 13, 1993
- Elf Atochem S.A.
- Elisabeth Schoch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lubricating varnishes having a graphite fluoride base and method of...
- Patent number 4,354,948
- Issue date Oct 19, 1982
- PCUK Produits Chimiques Ugine Kuhlmann
- Elisabeth Schoch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Oil additive compositions for internal combustion engines
- Patent number 4,314,907
- Issue date Feb 9, 1982
- PCUK Produits Chimiques Ugine Kuhlmann
- Francis Defretin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...