Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777499 | Multiblock interpolymers and processes for the preparation thereof | Yang Li, Dingyi Hong, Mingchu Gu, Yurong Wang, Hongde Xu +6 more | 2004-08-17 |
| 6689870 | Protein macromolecular dyes | Shufen Zhang | 2004-02-10 |