Erich Schlick

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Neuhofen, DE

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Patents Grantslast 30 patents

Information Patent Grant
5-nitrobenzo[de]isoquinoline-1,3-diones their preparation and their...
- Patent number 5,552,544
- Issue date Sep 3, 1996
- Miguel F. Bra na
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisnaphthalimides
- Patent number 4,874,863
- Issue date Oct 17, 1989
- Knoll AG
- Miguel F. Brana
- C07 - ORGANIC CHEMISTRY