Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788896 | Method of producing micron sized sulphur granules | Rodger Blackwood, William Chee Kay, James Kenneth Laidler | 1998-08-04 |
| 4246025 | Beneficiation process for oxidized iron ore | Philip Harris, Darrell W. Myroniuk | 1981-01-20 |