Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491921 | Avian polyomavirus vaccines in psittacine birds | Steven E. Poet, Branson W. Ritchie, Victoria V. Burnley | 2002-12-10 |
| 5993822 | Modified live avian polymavirus vaccine in psittacine birds | Branson W. Ritchie, Phil D. Lukert | 1999-11-30 |