Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680304 | Feed compositions containing 2-(.alpha.-pyridyl)-.DELTA..sup.2 -heterocyclic compounds | Winfred J. Sanders | 1987-07-14 |
| 4505917 | Feed compositions containing a (1-oxo-2-pyridyl) disulfide | Winfred J. Sanders | 1985-03-19 |
| 4454137 | Feed compositions containing copper salts of 2-hydroxypyridine-N-oxides | Winfred J. Sanders | 1984-06-12 |