Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662938 | Bioresorbable-polymer microspheres of hydroxy acid polymer free from surfactant, their preparation and their application as a drug | Michel Vert, Jean Coudane, Christine Ustariz | 1997-09-02 |