Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649131 | Preparation of highly pure copper oxide from waste etchant | Kyu Bum Seo, Young Sun Uh, Young-Hee Kim, Sun Jin Kim, Myung Hun Kim | 2003-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649131 | Preparation of highly pure copper oxide from waste etchant | Kyu Bum Seo, Young Sun Uh, Young-Hee Kim, Sun Jin Kim, Myung Hun Kim | 2003-11-18 |