Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862820 | Additive composition for polymer-modified asphalt, polymer-modified asphalt composition comprising the same, and method for preparing the same | Jae Yun Kim, Tae Hee Kim | 2018-01-09 |