Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462137 | Star-block interpolymers and preparation of the same | Yang Li, Hongde Xu, Yurong Wang, Dingyi Hong, Mei-Hui Wang +2 more | 2002-10-08 |
| 6372853 | Butadiene/isoprene/monovinyl aromatic monomer heptablock copolymers and method for the preparation thereof | Yang Li, Dingyi Hong, Jinzong Yang, Yurong Wang, Hongde Xu +4 more | 2002-04-16 |