Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662824 | Magnetically attractable particles and method | Jean V. Sang, Paul Groves, Robert Edward Burrell | 1997-09-02 |
| 5039559 | Method of making magnetically attractable particles | Jean V. Sang, Paul Groves, Robert Edward Burrell | 1991-08-13 |