Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296219 | Process for coating active principles using a pH-sensitive polymer | Pierre Ardaillon | 1994-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296219 | Process for coating active principles using a pH-sensitive polymer | Pierre Ardaillon | 1994-03-22 |