Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820873 | Absorbent structure comprising synergistic components for superabsorbent polymer | Tong Sun, Jacek K. Dutkiewicz, Jian Qin, Xiaomin Zhang, Yong Li | 2010-10-26 |
| 6808595 | Soft paper products with low lint and slough | Barbara Burns, Daniel S. Westbrook, Timothy McFarland, James M. Kaun, Alberto Negri | 2004-10-26 |
| 6677256 | Fibrous materials containing activating agents for making superabsorbent polymers | Tong Sun, Yong Li, Jian Qin, Xiaomin Zhang, Jacek K. Dutkiewicz | 2004-01-13 |
| 6635146 | Enzymatic treatment of pulp to increase strength using truncated hydrolytic enzymes | Alberto Negri | 2003-10-21 |