Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245196 | Method and apparatus for pulp yield enhancement | Pierre Henri Rene Martin, Jacobo Kogan, Peter Campbell | 2001-06-12 |
| 4830708 | Direct biological bleaching of hardwood kraft pulp with the fungus Coriolus versicolor | Michael G. Paice, Frederick S. Archibald, Lubomir Jurasek, Robert Bourbonnais | 1989-05-16 |