Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6299874 | Method of treatment | Craig E. Whitfill, John A. Thoma, Tommy L. Fredericksen, Julius K. Tyczkowski | 2001-10-09 |
| 6136319 | Method of treating viral diseases in animals | Craig E. Whitfill, John A. Thoma, Tommy L. Fredericksen, Julius K. Tyczkowski | 2000-10-24 |
| 5871748 | Method of treating viral diseases in animals | Craig E. Whitfill, John A. Thoma, Tommy L. Fredericksen, Julius K. Tyczkowski | 1999-02-16 |
| 5397568 | Method of treating infectious bursal disease virus infections | Craig E. Whitfill, John A. Thoma, Tommy L. Fredericksen, Julius K. Tyczkowski | 1995-03-14 |
| 5397569 | Method of treating Infectious Bursal Disease Virus infections | Craig E. Whitfill, John A. Thomas, Tommy L. Fredericksen, Julius K. Tyczkowski | 1995-03-14 |
| 5311841 | Administration of medicaments of poultry | — | 1994-05-17 |
| 5106617 | Method of treating immature birds with IL-2 | Tommy L. Federicksen | 1992-04-21 |