Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603462 | Method for preparing block copolymer composition, and asphalt composition comprising block copolymer composition prepared thereby | Seong Du Lee, Tae Jung Kim, Se Kyung Lee | 2023-03-14 |