Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478958 | Methyldioxolan | Friedrich Karrer, Hans-Peter Buser, Gerardo Ramos, Alfred Rindlisbacher, Luigi M. Venanzi | 1995-12-26 |
| 5384416 | Methyldioxolan | Friedrich Karrer, Hans-Peter Buser, Gerardo Ramos, Alfred Rindlisbacher, Luigi M. Venanzi | 1995-01-24 |
| 5280041 | Methyldioxolan | Friedrich Karrer, Hans-Peter Buser, Gerardo Ramos, Alfred Rindlisbacher, Luigi M. Venanzi | 1994-01-18 |