Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830708 | Direct biological bleaching of hardwood kraft pulp with the fungus Coriolus versicolor | Michael G. Paice, Frederick S. Archibald, Lubomir Jurasek, Ka Kee Ho | 1989-05-16 |