Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660711 | Process for the preparation of intermediates useful in the synthesis of cephalosporins | Derek Walker, Junning Lee, Charles R. Martin, Haiyan Zhang, Ermanno Bernasconi +1 more | 1997-08-26 |