Richard Braunstein

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Dorsten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Liquid one component PU stoving enamels
- Patent number 5,756,634
- Issue date May 26, 1998
- Huels Aktiengesellschaft
- Richard Braunstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of flexible epoxy resin systems
- Patent number 5,652,318
- Issue date Jul 29, 1997
- Huels Aktiengesellschaft
- Richard Braunstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...