Marcus Steinwegs

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of liquid, storage-stable organic isocy...
- Patent number 7,825,276
- Issue date Nov 2, 2010
- Bayer MaterialScience AG
- Stefan Wershofen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of liquid, storage-stable organic isocy...
- Patent number 7,714,148
- Issue date May 11, 2010
- Bayer MaterialScience AG
- Stefan Wershofen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of liquid, storage-stable organic isocy...
- Patent number 7,662,989
- Issue date Feb 16, 2010
- Bayer MaterialScience AG
- Stefan Wershofen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of liquid, storage-stable organic isocy...
- Publication number 20070167633
- Publication date Jul 19, 2007
- Bayer MaterialScience AG
- Stefan Wershofen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of liquid, storage-stable organic isocy...
- Publication number 20070155937
- Publication date Jul 5, 2007
- Stefan Wershofen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of liquid, storage-stable organic isocy...
- Publication number 20070155938
- Publication date Jul 5, 2007
- Bayer MaterialScience AG
- Stefan Wershofen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of liquid, storage-stable organic isocy...
- Publication number 20070155939
- Publication date Jul 5, 2007
- Bayer MaterialScience AG
- Stefan Wershofen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...