Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609874 | Method of treating viral infections | Roelof W. Liebenberg, Petrus B. Kruger, Patrick J. D. Bouic | 1997-03-11 |
| 5569649 | Anti-inflammatory treatment method | Anthony C. Allison, Petrus B. Kruger, Marthinus Van Der Merwe | 1996-10-29 |