Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698076 | Tissue paper containing a vegetable oil based quaternary ammonium compound | Paul Dennis Trokhan | 1997-12-16 |
| 5635028 | Process for making soft creped tissue paper and product therefrom | Kenneth Douglas Vinson, Paul Thomas Weisman | 1997-06-03 |
| 5624532 | Method for enhancing the bulk softness of tissue paper and product therefrom | Paul Dennis Trokhan | 1997-04-29 |