Huber-Dirr; Sylvia
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huber-Dirr; Sylvia.The latest application filed is for "catalyst and process for hydrogenating carbonyl compounds".
- Huber-Dirr; Sylvia - Zwingenberg DE
| Patent | Date |
|---|---|
| Catalyst and process for hydrogenating carbonyl compounds Grant 7,884,046 - Huber-Dirr , et al. February 8, 2 | 2011-02-08 |
| Catalyst And Process For Hydrogenating Carbonyl Compounds App 20100056364 - HUBER-DIRR; Sylvia ; et al. | 2010-03-04 |
| Catalyst and method for the hydration of carbonyl compounds Grant 7,663,003 - Huber-Dirr , et al. February 16, 2 | 2010-02-16 |
| Catalyst and method for the hydration of carbonyl compounds Grant 7,510,591 - Huber-Dirr , et al. March 31, 2 | 2009-03-31 |
| Catalyst And Method For The Hydration Of Carbonyl Compounds App 20080064882 - HUBER-DIRR; Sylvia ; et al. | 2008-03-13 |
| Catalyst and method for the hydration of carbonyl compounds App 20060178539 - Huber-Dirr; Sylvia ; et al. | 2006-08-10 |
| Catalyst and method for producing alcohol by hydrogenation on said catalyst App 20060030743 - Schubert; Markus ; et al. | 2006-02-09 |
| Preparation of cyclopentenones Grant 6,828,464 - Liang , et al. December 7, 2 | 2004-12-07 |
| Preparation of cyclopentenoes App 20040102655 - Liang, Shelue ; et al. | 2004-05-27 |
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