Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715912 | Surface aeration impellers | John R. McWhirter | 2004-04-06 |
| 6710194 | Epoxidation process | Robert N. Cochran, Mark A. Liepa, Bernard Cooker | 2004-03-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715912 | Surface aeration impellers | John R. McWhirter | 2004-04-06 |
| 6710194 | Epoxidation process | Robert N. Cochran, Mark A. Liepa, Bernard Cooker | 2004-03-23 |