Hermann Schaffer

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Wuppertal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Water-dilutable binder agent composition
- Patent number 6,566,444
- Issue date May 20, 2003
- E. I. Du Pont de Nemours and Company
- Armin Göbel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for preparing and using a water dilutable copolymer and aqu...
- Patent number 5,136,000
- Issue date Aug 4, 1992
- Herberts GmbH
- Johannes Luttenberger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...