Erich K. Fehr

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Vellmar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polyalkene amines with improved applicational properties
- Patent number 7,753,970
- Issue date Jul 13, 2010
- BASF Aktiengesellschaft
- Marco Bergemann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of imidazoles
- Patent number 4,340,744
- Issue date Jul 20, 1982
- BASF Aktiengesellschaft
- Helmut Schwarz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SPECIFIC POLYISOBUTENEAMINES AND THEIR USE AS DETERGENTS IN FUELS
- Publication number 20100319244
- Publication date Dec 23, 2010
- BASF SE
- Erich K. Fehr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Producing a Polyalkenyl Amine
- Publication number 20080269426
- Publication date Oct 30, 2008
- BASF Aktiengesellschaft
- Stefan Bitterlich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyalkene amines with improved applicational properties
- Publication number 20070094922
- Publication date May 3, 2007
- BASF Akiengesellschaft
- Marco Bergemann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fuel composition
- Publication number 20060196110
- Publication date Sep 7, 2006
- BASF Aktiengesellschaft
- Harald Schwahn
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...