Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843377 | Contained separation system for FCC reaction downcomer | David A. Lomas, Steven Niewiedzial, Daniel R. Johnson, James W. Althoff | 1998-12-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843377 | Contained separation system for FCC reaction downcomer | David A. Lomas, Steven Niewiedzial, Daniel R. Johnson, James W. Althoff | 1998-12-01 |