Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684159 | L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo2.2.1!heptane compound and the preparation of 2-azabicyclo2.2.1!heptane compounds | Michael K. O'Brien, Patrick Leon, Matthew R. Powers, Thierry Durand | 1997-11-04 |
| 5670649 | Derivatives of 2-azabicyclo2.2.1!heptane, their preparation and their application | Patrick Leon | 1997-09-23 |
| 5631383 | Derivatives of 2-azabicyclo[2.2.1]heptane, their preparation and their application | Patrick Leon | 1997-05-20 |