Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302713 | Method for the preparation of .DELTA..sup.3 -7-substituted amino desacetoxy cephalosporanic acid | Jinun-Ban Yeh, Mei-Hueih Chen | 1994-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302713 | Method for the preparation of .DELTA..sup.3 -7-substituted amino desacetoxy cephalosporanic acid | Jinun-Ban Yeh, Mei-Hueih Chen | 1994-04-12 |