Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676739 | Acid dianhydride, method for preparing same, and polyimide prepared therefrom | Hyo Jun Park, Hak Gee Jung, Chang Sik HA, Young Sik Jeong | 2017-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676739 | Acid dianhydride, method for preparing same, and polyimide prepared therefrom | Hyo Jun Park, Hak Gee Jung, Chang Sik HA, Young Sik Jeong | 2017-06-13 |