Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6074651 | Vaccine based on TGEV for protection of canines against canine coronavirus | Hans Draayer | 2000-06-13 |
| 5911999 | Vaccine based on TGEV for protection of dogs against canine coronavirus | Hans Draayer | 1999-06-15 |
| 5200179 | Vaccine | Hans Draayer | 1993-04-06 |