Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413975 | Purine derivatives having phosphodiesterase iv inhibition activity | Mark Chasin, David Cavalla, Peter Hofer, Peter Wintergerst | 2002-07-02 |
| 6365606 | 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity | David Cavalla, Peter Hofer, Peter Wintergerst, Mark Chasin | 2002-04-02 |