Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656617 | Derivatives of purine, process for their preparation and a pharmaceutical preparation | Bjorn Lindborg, Roelf Datema, Karl N. G. Johansson | 1997-08-12 |
| 5612319 | Postexposure prevention of HIV infection or seroconversion | — | 1997-03-18 |