Helmut Steinbach

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Herten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Gel compositions based on reaction products of polyols and polyisoc...
- Patent number 6,809,143
- Issue date Oct 26, 2004
- Technogel GmbH & Co.
- Rüdiger Nowak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Gel compositions based on reaction products of polyols and polyisoc...
- Publication number 20010047047
- Publication date Nov 29, 2001
- Rudiger Nowak
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...