Hans G. Koban

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Alzenau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the ring cleavage of 2-isopropyl-5,5-dimethylthiazolidi...
- Patent number 4,731,477
- Issue date Mar 15, 1988
- Degussa Aktiengesellschaft
- Hans-Guenter Koban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of substituted phosphonic and phosphinic...
- Patent number 4,524,211
- Issue date Jun 18, 1985
- Degussa Aktiengesellschaft
- Karlheinz Drauz
- C07 - ORGANIC CHEMISTRY