Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618437 | Process for removing sulphate from aqueous solution | Judith G. Ulan, Kenneth R. Maycock, Felix Mok | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618437 | Process for removing sulphate from aqueous solution | Judith G. Ulan, Kenneth R. Maycock, Felix Mok | 1997-04-08 |