Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808602 | Derivatives based upon pyrido-menadione adducts and use thereof as feed premixes | — | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808602 | Derivatives based upon pyrido-menadione adducts and use thereof as feed premixes | — | 1989-02-28 |