Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440153 | Method for preparing manganese sulfate and zinc sulfate from waste batteries containing manganese and zinc | Shun Myung Shin, Jin Gu KANG, Jeong Soo Sohn, Moon Ho Kim | 2013-05-14 |