Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845113 | 2-substituted -1,4-dihydropyridines and pharmaceutical compositions containing them | Carmelo Gandolfi, Silvano Spinelli, Odoardo Tofanetti, Ernesto Menta, Sergio Tognella | 1989-07-04 |
| 4839348 | 1,4-dihydropyridines | Carmelo Gandolfi, Silvano Spinelli, Odoardo Tofanetti, Sergio Tognella | 1989-06-13 |
| 4822895 | 3-aminoazetidine, its salts and intermediates of synthesis | Dino Nisato | 1989-04-18 |