Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806548 | Anti-ulcer composition | Nedyalka S. Ivanova, Margarita D. Dryanska, Orhideya B. Zabunova, Lilyana D. Dalleva, Milka P. Nikolova +10 more | 1989-02-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806548 | Anti-ulcer composition | Nedyalka S. Ivanova, Margarita D. Dryanska, Orhideya B. Zabunova, Lilyana D. Dalleva, Milka P. Nikolova +10 more | 1989-02-21 |