Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180642 | Conjugated-diene based copolymer composition, method for preparing the copolymer composition and rubber composition comprising the copolymer composition | Byoung Yun Kim, Hyung Woon Yoon, Jae Min Lee, Woo Seok Choi | 2021-11-23 |