Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8735459 | Composition for preparing expandable polypropylene carbonate and expandable polypropylene carbonate prepared therefrom | Minho Jeon, KwangJin Chung, Myungahn Ok | 2014-05-27 |