Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073369 | Efomycins as performance promoters in animals | Klaus Frobel, Erwin Bischoff, Hartwig Muller, Anno de Jong, Friedrich Berschauer +1 more | 1991-12-17 |
| 4927810 | Efomycin G and it's use as yield promoter in animals | Klaus Frobel, Hartwig Muller, Erwin Bischoff, Anno de Jong, Friedrich Berschauer +1 more | 1990-05-22 |
| 4770876 | Microbiological production of livestock growth-promoting agent | Erwin Bischoff, Hartwig Muller, Friedrich Berschauer, Martin Scheer, Anno de Jong +1 more | 1988-09-13 |
| 4670260 | Antibiotic for animal feeds | Erwin Bischoff, Hartwig Muller, Friedrich Berschauer, Martin Scheer, Anno de Jong +1 more | 1987-06-02 |