Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5531994 | Feed additive containing zinc bacitracin | Michael Schmidt, Dietrich Janott, Herbert Werner | 1996-07-02 |
| 5135929 | Feed additive for improving growth in agricultural animals | Franz Esser, Ulrich Hamel, Helmut Stable | 1992-08-04 |
| 4970208 | Feed additive for improving growth in agricultural animals | Franz Esser, Ulrich Hamel, Helmut Stable | 1990-11-13 |
| 4853402 | Feed additive for improving growth in agricultural animals | Franz Esser, Ulrich Hamel, Helmut Stable | 1989-08-01 |
| 4707475 | Agent for lowering serum prolactin levels | Victor Brantl, Herbert Schill | 1987-11-17 |