Wilhelm Lamberts

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Sao Paulo-SP, BR

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Patents Grantslast 30 patents

Information Patent Grant
Polyether polyols, polyol formulation containing them and their use...
- Patent number 6,107,359
- Issue date Aug 22, 2000
- Bayer Aktiengesellschaft
- Karl-Werner Dietrich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether polyols, polyol formulation containing them and their use...
- Patent number 5,840,781
- Issue date Nov 24, 1998
- Bayer Aktiengesellschaft
- Karl-Werner Dietrich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...