Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348127 | Process for production of chemical pulp from herbaceous plants | Hugh P. Gallagher, Nelson F. Hill, Curtis P. Koster | 2002-02-19 |
| 6068732 | Multi-ply paperboard with improved stiffness | Anant D. Mahale, Dennis J. Kerstanski, Robert V. Mahony | 2000-05-30 |
| 5916417 | Method of making multi-ply paperboard sheet having layers of different fiber properties | Anant D. Mahale, Dennis J. Kerstanski, Robert V. Mahony | 1999-06-29 |