Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806548 | Anti-ulcer composition | Nedyalka S. Ivanova, Tshavdar B. Ivanov, Margarita D. Dryanska, Lilyana D. Dalleva, Milka P. Nikolova +10 more | 1989-02-21 |
| 4704468 | Esters of O(2,6-dichlorophenylamino) phenylacetic acid | Hristo B. Zvetanov, Lyudmila V. Petrova, Vaska A. Ognyanova, Milka P. Nikolova, Georgi L. Tanev +1 more | 1987-11-03 |
| 4678853 | 1-(3,4-dimethylbenzyl)-2-(N-alkyl)-carbamoyl tetrahydroiso quinolines | Chavdar B. Ivanov, Donka M. Mondeshka, Nikolina D. Berova, Rossitza S. Rakovska, Yordanka T. Panova +3 more | 1987-07-07 |
| 4666918 | Tetrahydroisoquinoline derivatives and method | Nedyalka S. Ivanova, Milka P. Nikolova, Chavdar B. Ivanov, Margarita D. Dryanska | 1987-05-19 |