Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135929 | Feed additive for improving growth in agricultural animals | Werner Bomann, Franz Esser, Ulrich Hamel | 1992-08-04 |
| 4970208 | Feed additive for improving growth in agricultural animals | Werner Bomann, Franz Esser, Ulrich Hamel | 1990-11-13 |
| 4853402 | Feed additive for improving growth in agricultural animals | Werner Bomann, Franz Esser, Ulrich Hamel | 1989-08-01 |