Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795698 | Magnetic-polymer particles | Charles S. Owen, John C. Silvia, Louis D'Angelo | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795698 | Magnetic-polymer particles | Charles S. Owen, John C. Silvia, Louis D'Angelo | 1989-01-03 |