Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730497 | Process for preparing cephalosporanic acid derivatives using &bgr;-ketoacid derivatives | José Aniceto López-Más, Francisco Garcia-Carmona | 2004-05-04 |
| 6642020 | Process for preparing cephalosporin derivatives | José Aniceto López-Más, Francisco Garcia-Carmona | 2003-11-04 |