Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280729 | Preparation of factor IX | Chin C. Huang, Takashi Enkoji, Richard R. Kleszynski, Richard L. Weeks, Fred Feldman | 2001-08-28 |
| 6063909 | Preparation of factor IX | Chin C. Huang, Enkoji Takashi, Richard R. Kleszynski, Richard L. Weeks, Fred Feldman | 2000-05-16 |
| 6043215 | Preparation of factor IX | Chin C. Huang, Takashi Enkoji, Richard R. Kleszynski, Richard L. Weeks, Fred Feldman | 2000-03-28 |