Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868338 | Method for acylating a naphthalene compound | Giuseppina Visentin | 1989-09-19 |
| 4834919 | Stereoselective reduction of the keto group at 7-position of a bile keto acid | Oreste Piccolo, Antonio Ascheri | 1989-05-30 |
| 4824885 | Process of (co) polymerization of alpha-olefins in the presence of antioxidants | Erik Bersanetti | 1989-04-25 |