Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10301516 | Method for preparing polyester hot melt adhesive with high viscosity and locally sensitive viscosity-temperature property | Zhelong Li, Wanyu Zhu, Heji Lei, Zuoxiang Zeng | 2019-05-28 |