Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920655 | Method for organics removal from mineral processing water using a zeolite | Jie Dong, Manqiu Xu | 2014-12-30 |
| 6609617 | Trommel | Ralph Edward Slayer, Barry Ross Bowerman | 2003-08-26 |