Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367106 | Coupled secondary oxo reaction system | Jerry D. Unruh, Wendell L. Pieper | 1994-11-22 |
| 4808342 | Production of sulfonated amines | Richard B. Lund | 1989-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367106 | Coupled secondary oxo reaction system | Jerry D. Unruh, Wendell L. Pieper | 1994-11-22 |
| 4808342 | Production of sulfonated amines | Richard B. Lund | 1989-02-28 |