Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041032 | Method for preparing conjugated diene-based copolymer, conjugated diene-based copolymer prepared therefrom, rubber composition comprising the same | Byoung Yun Kim, Hyung Woon Yoon, Jae Min Lee, Woo Seok Choi | 2021-06-22 |