Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290689 | New cyclic FR-900520 microbial biotransformation agent | Magda M. Gagliardi, Shieh-Shung T. Chen | 1994-03-01 |
| 5283183 | Cyclic FR-900520 microbial biotransformation agent | Shieh-Shung T. Chen | 1994-02-01 |