Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797033 | Method for recovering catalytic metals | Jeffrey Doubrava, Eric G. Lundquist, James C. Bohling, Richard F. Staniunas, Chad Serell | 2004-09-28 |
| 6773485 | Method for recovering catalytic metals using a porous metal filter | Jeffrey Doubrava, Eric G. Lundquist, James C. Bohling, Richard F. Staniunas | 2004-08-10 |