Wehinger; Mark
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wehinger; Mark.The latest application filed is for "process for fractionating water-containing crude amine mixtures from amine synthesis".
- Wehinger; Mark - Ludwigshafen DE
| Patent | Date |
|---|---|
| Process for fractionating water-containing crude amine mixtures from amine synthesis Grant 6,986,833 - Wolfert , et al. January 17, 2 | 2006-01-17 |
| Process for fractionating water-containing crude amine mixtures from amine synthesis Grant 6,913,674 - Wolfert , et al. July 5, 2 | 2005-07-05 |
| Process for fractionating water-containing crude amine mixtures from amine synthesis App 20050000791 - Wolfert, Andreas ; et al. | 2005-01-06 |
| Process for fractionating water-containing crude amine mixtures from amine synthesis Grant 6,821,396 - Wolfert , et al. November 23, 2 | 2004-11-23 |
| Process for fractionating water-containing crude amine mixtures from amine synthesis App 20030089591 - Wolfert, Andreas ; et al. | 2003-05-15 |
| Process for fractionating water-containing crude amine mixtures from amine synthesis App 20030089592 - Wolfert, Andreas ; et al. | 2003-05-15 |
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