Werner Betz

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Odenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of low viscosity high functionality, lig...
- Patent number 5,625,045
- Issue date Apr 29, 1997
- Bayer Aktiengesellschaft
- Pramod Gupta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of polyetherester polyols and the produc...
- Patent number 4,605,729
- Issue date Aug 12, 1986
- Bayer Aktiengesellschaft
- James M. Barnes
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...