Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103003 | Modified cross-section lyocell material for tobacco filter, and preparation method therefor | Sang Woo JIN, Sang Yoel LEE, Woo-Chul Kim, Sang-Mok Lee, Jong Yeol Kim +4 more | 2021-08-31 |