Sonnewald; Ursula
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sonnewald; Ursula.The latest application filed is for "n-substituted azaheterocyclic carboxylic acids and esters thereof".
- Sonnewald; Ursula - Trondheim DE
- Sonnewald; Ursula - Ballerup DK
| Patent | Date |
|---|---|
| N-substituted azaheterocyclic carboxylic acids and esters thereof Grant 5,688,788 - Andersen , et al. November 18, 1 | 1997-11-18 |
| N-substituted azaheterocyclic carboxylic acids and esters thereof Grant 5,595,989 - Andersen , et al. January 21, 1 | 1997-01-21 |
| Azacyclic carboxylic acid derivatives and their preparation and use Grant 5,231,106 - Knutsen , et al. July 27, 1 | 1993-07-27 |
| N-substituted azaheterocyclic carboxylic acids and pharmaceutical uses Grant 5,071,859 - Knudsen , et al. December 10, 1 | 1991-12-10 |
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