Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952005 | Controlled release preparation for administering morphine | Birgitta Olsson, Gert Ragnarsson | 1999-09-14 |
| 5656291 | Controlled release preparation | Birgitta Olsson, Gert Ragnarsson | 1997-08-12 |
| 5614218 | Controlled release preparation | Birgitta Olsson, Gert Ragnarsson | 1997-03-25 |