Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635438 | Chromium catalyst and catalytic oxidation process | Joseph A. Cowfer | 1997-06-03 |
| 5382726 | Catalyst and process for oxychlorination of ethylene to EDC | Joseph A. Cowfer, Victor J. Johnston | 1995-01-17 |
| 5292703 | Catalyst and process for oxychlorination of ethylene to EDC | Joseph A. Cowfer, Victor J. Johnston | 1994-03-08 |