Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696760 | Method of preparing vinyl chloride-based polymer, vinyl chloride-based polymer, and vinyl chloride-based polymer composition | Seong Yong Ahn, Kun Ji Kim, Se Woong Lee, Hyun Kyou Ha | 2020-06-30 |
| 10683392 | Method for preparing polyetherester copolymer | Soo Hwan Hwang, Suk Yung Oh, Jeong-Seok Lee, Mi-Kyung Kim | 2020-06-16 |