Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10604894 | Method of reducing waste sludge using acid treatment and method of carbonating carbon dioxide with high purity using paper mill waste sludge | Chi-Wan Jeon, Sang-Won Park, Kyung Sun Song, Seung Woo Lee, Hwan-Ju Jo | 2020-03-31 |