Dieter Seidel

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a hard polyurethane-polyisocyanurate foamed ma...
- Patent number 9,718,936
- Issue date Aug 1, 2017
- Covestro Deutschland AG
- Stephan Schleiermacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A HARD POLYURETHANE-POLYISOCYANURATE FOAMED MA...
- Publication number 20150051301
- Publication date Feb 19, 2015
- Bayer Intellectual Property GmbH
- Stephan Schleiermacher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Rigid polyurethane foams, a process for their production and their use
- Publication number 20060142407
- Publication date Jun 29, 2006
- Christoph Hollmann
- B60 - VEHICLES IN GENERAL