Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5939035 | Process for treating spent potlining containing inorganic matter | John Besida, Teresa Pong, Robert Jacques Adrien, Thomas Aloysius O'Donnell, David G. Wood | 1999-08-17 |
| 4486394 | Alkali regeneration process | Kien L. Nguyen, Andrew Joseph Keogh | 1984-12-04 |
| 4224289 | Alkali regeneration process | William H. Algar | 1980-09-23 |