Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718841 | Extractive distillation | Joseph P. Bridges, Allen David Hood, Jr., Solon B. Williams | 2010-05-18 |
| 7125483 | Corrosion control in olefin production plants | — | 2006-10-24 |
| 5207894 | Removal of aromatic color bodies from aromatic hydrocarbon streams | Stewart H. Presnall, Beverly B. Slimp, Jr., Martin P. Grosboll, Pamela A. Yanchik | 1993-05-04 |
| 5081325 | Purification of unsaturated hydrocarbon streams containing styrenics | Stewart H. Presnall, Beverly B. Slimp, Jr. | 1992-01-14 |