Niebel; Markus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Niebel; Markus.The latest application filed is for "process for the preparation of lipoic acid and dihydrolipoic acid".
- Niebel; Markus - Mannheim DE
| Patent | Date |
|---|---|
| Process for the preparation of lipoic acid and dihydrolipoic acid Grant 7,109,362 - Klatt , et al. September 19, 2 | 2006-09-19 |
| Method for producing lipoic acid and dihydrolipoic acid Grant 6,906,210 - Klatt , et al. June 14, 2 | 2005-06-14 |
| Process for the preparation of lipoic acid and dihydrolipoic acid App 20050101669 - Klatt, Martin Jochen ; et al. | 2005-05-12 |
| Method for the production of dihydroxycarboxylate esters App 20050014959 - Klatt, Martin Jochen ; et al. | 2005-01-20 |
| Method for producing lipoic acid and dihydrolipoic acid App 20040044227 - Klatt, Martin Jochen ; et al. | 2004-03-04 |
| Preparation of dihydroxycarboxylic esters in the absence of solvents Grant 6,620,964 - Klatt , et al. September 16, 2 | 2003-09-16 |
| Preparation of dihydroxycarboxylic esters in the absence of solvents App 20030109720 - Klatt, Martin Jochen ; et al. | 2003-06-12 |
| Crystal modification of lipoic acid Grant 6,441,024 - Klatt , et al. August 27, 2 | 2002-08-27 |
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