Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5938892 | Process for recycling bleach plant filtrate | Gerald E. Maples | 1999-08-17 |
| 5645687 | Process for manufacturing bleached pulp with reduced chloride production | Dale E. Nutter, Dewey W. Barnes | 1997-07-08 |
| 5352332 | Process for recycling bleach plant filtrate | Gerald E. Maples | 1994-10-04 |
| 4402788 | Process for bleaching wood pulp with hydrogen peroxide | George Paulose, James R. Kidd, Hector Ferguson | 1983-09-06 |