Prange; Uwe
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prange; Uwe.The latest application filed is for "process for preparing malonic diesters in a reactor with internal heat exchangers".
- Prange; Uwe - Niederkassel DE
- Prange; Uwe - Niederkassel-Ranzel DE
| Patent | Date |
|---|---|
| Process for recovering catalyst transition metals from salt-containing reaction mixtures Grant 6,746,653 - Bauer , et al. June 8, 2 | 2004-06-08 |
| Process for preparing malonic diesters in a reactor with internal heat exchangers Grant 6,617,469 - Bauer , et al. September 9, 2 | 2003-09-09 |
| Process for recovering catalyst transition metals from salt-containing reaction mixtures App 20010017065 - Bauer, Frank ; et al. | 2001-08-30 |
| Process for preparing malonic diesters in a reactor with internal heat exchangers App 20010018540 - Bauer, Frank ; et al. | 2001-08-30 |
| Method of preparing malonic acid dialkyl esters Grant 4,443,624 - Prange , et al. April 17, 1 | 1984-04-17 |
| Method of preparing malonic acid dialkyl esters Grant 4,399,300 - Prange , et al. August 16, 1 | 1983-08-16 |
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