Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800111 | Method for recovering catalytic metals | Jeffrey Doubrava, Eric Lundquist | 2004-10-05 |
| 6797033 | Method for recovering catalytic metals | Jeffrey Doubrava, Anthony Gallegos, Eric G. Lundquist, Richard F. Staniunas, Chad Serell | 2004-09-28 |
| 6773485 | Method for recovering catalytic metals using a porous metal filter | Jeffrey Doubrava, Anthony Gallegos, Eric G. Lundquist, Richard F. Staniunas | 2004-08-10 |