Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439397 | Phenol derivative | Ivan Richards, Craig D. Wegner, Michael Hawley, Mark P. Warchol, Mark Kontny +6 more | 2008-10-21 |
| 6890920 | Quaternary ammonium compounds | Ivan Richards, Craig D. Wegner, Michael Hawley, Mark P. Warchol, Mark Kontny +6 more | 2005-05-10 |
| 6538035 | Use of tolterodine to treat asthma | Per-Göran Gillberg, Staffan Sundquist | 2003-03-25 |