Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654008 | Preparation of biodegradable microparticles containing a biologically active agent | Azar M. Hazrati | 1997-08-05 |
| 5650173 | Preparation of biodegradable microparticles containing a biologically active agent | J. Michael Ramstack, Jan Strobel, Thomas J. Atkins | 1997-07-22 |