Volker Varenkamp

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Stemshorn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of highly resilient polyurethane foams
- Patent number 6,660,783
- Issue date Dec 9, 2003
- BASF Aktiengesellschaft
- Andreas Arlt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method For Producing Viscoelastic Polyurethane-Soft Foam Materials
- Publication number 20080194718
- Publication date Aug 14, 2008
- BASF Aktiengesellschaft
- Marita Schuster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation of highly resilient polyurethane foams
- Publication number 20030036578
- Publication date Feb 20, 2003
- Andreas Arlt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...