Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883797 | Derivatives of piperazine, method for making the same | Rafael Foguet, Jose A. Ortiz, Manuel Raga, Aurelio Sacristan | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883797 | Derivatives of piperazine, method for making the same | Rafael Foguet, Jose A. Ortiz, Manuel Raga, Aurelio Sacristan | 1989-11-28 |