Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710225 | Layered absorbent structure with a zoned basis weight | Rob David Everett, Thomas Gerald Bolwerk, Violet May Grube, Yong Li, Debra Jean McDowall +9 more | 2004-03-23 |
| 6696618 | Absorbent composites exhibiting swelling/deswelling properties | Xiaomin Zhang, Jian Qin, Fu-Jya Tsai | 2004-02-24 |
| 6689934 | Absorbent materials having improved fluid intake and lock-up properties | Nancy Lange, Jayant Chakravarty, Jian Qin, Sridhar Ranganathan, Fu-Jya Tsai +2 more | 2004-02-10 |