Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720004 | Controlled release formulation of divalproex sodium | Yihong Qiu, J. Daniel Bollinger, Howard Cheskin, Kevin R. Engh, Richard P. Poska | 2004-04-13 |
| 6713086 | Controlled release formulation of divalproex sodium | Yihong Qiu, J. Daniel Bollinger, Howard Cheskin, Kevin R. Engh, Richard P. Poska | 2004-03-30 |