Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319361 | Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers | David Jay Smith | 2001-11-20 |
| 5690790 | Temporary wet strength paper | David Jay Smith | 1997-11-25 |
| 5656746 | Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene | David Jay Smith | 1997-08-12 |