Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698567 | Heterocyclic spiro compounds | Claude Guillonneau, Gilbert Regnier, Emmanuel Canet, Michel Lonchampt | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698567 | Heterocyclic spiro compounds | Claude Guillonneau, Gilbert Regnier, Emmanuel Canet, Michel Lonchampt | 1997-12-16 |