Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203687 | Block copolymer composition, method of preparing the same, and asphalt composition including the same | Se Kyung Lee, Tae Jung Kim, Hyun-Woo Kim, Seong Du Lee | 2021-12-21 |