Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698688 | Aldehyde-modified cellulosic fibers for paper products having high initial wet strength | Jimmie Ed Ruth, Jr. | 1997-12-16 |
| 5690790 | Temporary wet strength paper | Michael Martyn Headlam | 1997-11-25 |
| 5656746 | Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene | Michael Martyn Headlam | 1997-08-12 |