Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885243 | Process for producing A-21978C derivatives | Floyd M. Huber, Richard L. Pieper | 1989-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885243 | Process for producing A-21978C derivatives | Floyd M. Huber, Richard L. Pieper | 1989-12-05 |