Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942035 | Continuous release formulations | Francis G. Hutchinson | 1990-07-17 |
| 4877606 | Biodegradable amphipathic copolymers | Francis G. Hutchinson | 1989-10-31 |
| 4745160 | Biodegradable amphipathic copolymers | Francis G. Hutchinson | 1988-05-17 |
| 4526938 | Continuous release formulations | Francis G. Hutchinson | 1985-07-02 |