Walter Maier

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polymer-containing catalyst systems
- Patent number 5,847,055
- Issue date Dec 8, 1998
- BASF Aktiengesellschaft
- Josef Wunsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 1-nitroanthraquinone-2-carboxylic acid
- Patent number 4,950,756
- Issue date Aug 21, 1990
- BASF Aktiengesellschaft
- Jochem Henkelmann
- C07 - ORGANIC CHEMISTRY