Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877621 | Compositions for coating feedstuff additives for ruminants and feedstuff additives thus coated | Pierre Ardaillon, Pierre Autant, Andre Cartillier | 1989-10-31 |
| 4832967 | Composition for feeding ruminants containing a biologically active substance and its preparation | Pierre Autant, Andre Cartillier | 1989-05-23 |