Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465014 | pH-dependent sustained release, drug-delivery composition | William Drefko | 2002-10-15 |
| 6426145 | Radiopaque compositions for visualization of medical devices | — | 2002-07-30 |