Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037988 | Process for preparing cephalosporins and intermediates therefor | Asuncion Esteve Bianchini, Carlos E. Lenhardt Padro, Esteve Sans Pitarch | 1991-08-06 |
| 5015736 | Piperazine intermediates | Juan Cabre Castellvi, Asuncion Esteve Bianchini, Carlos E. Lenhardt Padro, Esteve Sans Pitarch | 1991-05-14 |
| 4965358 | N,N'-carbonyl-bis-(4-ethyl-2,3-dioxo)-piperazine | Juan Cabre Castellvi, Asuncion Esteve Bianchini, Carlos E. Lenhardt Padro, Esteve Sans Pitarch | 1990-10-23 |
| 4230849 | Process for the activation of carboxylic acids | Antonio L. Palomo Coll | 1980-10-28 |