Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4534952 | Small scale generation of chlorine dioxide for water treatment | Maurice C. J. Fredette | 1985-08-13 |
| 4409066 | Bleaching procedure using chlorine dioxide and chlorine solutions | Douglas W. Reeve | 1983-10-11 |
| 4325783 | Bleaching procedure using chlorine dioxide and chlorine solutions | Douglas W. Reeve | 1982-04-20 |
| 4249990 | Process for removal of potassium values from pulp mill liquors | Allan Gilbert | 1981-02-10 |
| 4188260 | Low effluent pulp mill, bleach plant operation | Gordon Rowlandson, Douglas W. Reeve | 1980-02-12 |