Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843305 | Sewage and wastewater treatment plant using anaerobic and aerobic microorganisms | Dong Wook Kim, Jin Han Chang, Jie Soo Kim | 1998-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843305 | Sewage and wastewater treatment plant using anaerobic and aerobic microorganisms | Dong Wook Kim, Jin Han Chang, Jie Soo Kim | 1998-12-01 |