Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7118715 | Stripping process with disproportionately distributed openings on baffles | Brian W. Hedrick | 2006-10-10 |
| 6780308 | Stripping process with disproportionately distributed openings on baffles | Brian W. Hedrick | 2004-08-24 |
| 6398964 | Process for treating aqueous waste containing copper and copper CMP particles | Daun Marie Brady, Michael Andrew Frisch, Deon Eugene Campbell, Dustin K. James | 2002-06-04 |
| 6203705 | Process for treating waste water containing copper | Dustin K. James, Deon Eugene Campbell | 2001-03-20 |