Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103003 | Modified cross-section lyocell material for tobacco filter, and preparation method therefor | Jong Cheol JEONG, Sang Yoel LEE, Woo-Chul Kim, Sang-Mok Lee, Jong Yeol Kim +4 more | 2021-08-31 |
| 10882279 | Organic-inorganic adhesive composition and gas barrier film and method for producing same | Jun Woo Park, Kwang Lee, Sang Yeol Um, Ji Hoon Lee | 2021-01-05 |