Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564508 | Method of treating a plant or crop | — | 2003-05-20 |
| 5023012 | Purification of water | Leon Buchan | 1991-06-11 |
| 4192763 | Chlorine tablet and the preparation thereof | — | 1980-03-11 |