Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358584 | Antibiotics A6888C and A6888X | Kay F. Koch, Marvin M. Hoehn | 1982-11-09 |
| 4252898 | Antibiotics A6888C and A6888X | Kay F. Koch, Marvin M. Hoehn | 1981-02-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358584 | Antibiotics A6888C and A6888X | Kay F. Koch, Marvin M. Hoehn | 1982-11-09 |
| 4252898 | Antibiotics A6888C and A6888X | Kay F. Koch, Marvin M. Hoehn | 1981-02-24 |