Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859785 | Catalyst on the basis of silicon and titanium having high mechanical strength | Giuseppe Bellussi, Franco Buonomo, Antonio Esposito, Mario G. Clerici, Ugo Romano | 1989-08-22 |
| 4814542 | Olefin bond isomerization process | Orfeo Forlani, Francesco Ancillotti | 1989-03-21 |