Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5866099 | Magnetic-polymer particles | John C. Silvia, Louis D'Angelo, Paul A. Liberti | 1999-02-02 |
| 4795698 | Magnetic-polymer particles | John C. Silvia, Louis D'Angelo, Paul A. Liberti | 1989-01-03 |