Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700352 | Process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte | Howard Thomas Deason | 1997-12-23 |
| 5679218 | Tissue paper containing chemically softened coarse cellulose fibers | Howard Thomas Deason | 1997-10-21 |
| 5672249 | Process for including a fine particulate filler into tissue paper using starch | John P. Erspamer, Charles William Neal, Jonathan Andrew Ficke, Jeffress Paul Halter | 1997-09-30 |
| 5635028 | Process for making soft creped tissue paper and product therefrom | Paul Thomas Weisman, Dean Van Phan | 1997-06-03 |
| 5611890 | Tissue paper containing a fine particulate filler | John P. Erspamer, Charles William Neal, Jeffress Paul Halter | 1997-03-18 |