Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5876780 | Compositions for treating coccidiosis | Erkki Virtanen, James L. McNaughton | 1999-03-02 |
| 5834473 | Method for treating coccidiosis | Erkki Virtanen, James L. McNaughton, Liisa Rosi | 1998-11-10 |
| 5773052 | Betaine as a substitute for supplementary methionine in animal diets | Erkki Virtanen, David D. Hall, James L. McNaughton | 1998-06-30 |