KOTTENHAHN; Matthias
Patent Applications and Registrations
Patent applications and USPTO patent grants for KOTTENHAHN; Matthias.The latest application filed is for "food supplement containing alpha-keto acids for supporting diabetes therapy".
- KOTTENHAHN; Matthias - Freigericht Somborn DE
- Kottenhahn; Matthias - Freigericht DE
| Patent | Date |
|---|---|
| Food Supplement Containing Alpha-keto Acids For Supporting Diabetes Therapy App 20150174088 - KARAU; Andreas ; et al. | 2015-06-25 |
| Food Supplement Containing Alpha-keto Acids For Supporting Diabetes Therapy App 20100280123 - KARAU; Andreas ; et al. | 2010-11-04 |
| Resolution of DL-racemic mixtures Grant 6,673,942 - Kottenhahn , et al. January 6, 2 | 2004-01-06 |
| Transesterification and other conversion reactions of acid derivatives, using an amidine base Grant 6,090,913 - Drauz , et al. July 18, 2 | 2000-07-18 |
| Method of preparing amionoakylhydantoins and aminoalkyl-alpha-amino acids Grant 5,608,076 - Kottenhahn , et al. March 4, 1 | 1997-03-04 |
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