Alain Ledantec

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Senlis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane, method for production and use thereof
- Patent number 6,930,161
- Issue date Aug 16, 2005
- BASF Coatings AG
- Stephan Schwarte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyurethane, method for production and use thereof
- Publication number 20040198941
- Publication date Oct 7, 2004
- Stephan Schwarte
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...