Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5925359 | European vaccine strains of the porcine reproductive and respiratory syndrome virus | Jean Guillaume Joseph Demaret | 1999-07-20 |
| 5858729 | Expression of porcine reproductive respiratory syndrome virus polypeptides in the same cell | Karl-Klaus Conzelmann | 1999-01-12 |
| 5789388 | Vaccine against viruses associated with antibody-dependent-enhancement of viral infectivity | Nicolaas Visser, Thomas C. Mettenleiter | 1998-08-04 |
| 5698203 | European vaccine strains of the Porcine Reproductive Respiratory Syndrome virus (PRRSV) | Nicolaas Visser, Volker Ohlinger, Emilie Weiland | 1997-12-16 |
| 5626850 | Non-shedding live herpesvirus vaccine | Nicolaas Visser, Thomas C. Mettenleiter | 1997-05-06 |