Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519262 | Method of preparing aromatic vinyl-unsaturated nitrile-based copolymer and aromatic vinyl-unsaturated nitrile-based copolymer prepared using the same | Dae Woo Lee, Chang Hun Han, Jung Tae Park, Gyu Sun Kim | 2019-12-31 |
| 10174193 | Method for preparing modified acrylonitrile-butadiene-styrene resin, and modified acrylonitrile-butadiene-styrene resin prepared thereby | Chang Hun Han, Dae Woo Lee, Jung Tae Park, Eun Jung Choi, Byoung Il Kang +2 more | 2019-01-08 |