Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144682 | Flexible butadiene extraction process | Robert John Brummer | 2018-12-04 |
| 10118876 | Butadiene extraction process | Robert John Brummer, Kevin John Schwint | 2018-11-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144682 | Flexible butadiene extraction process | Robert John Brummer | 2018-12-04 |
| 10118876 | Butadiene extraction process | Robert John Brummer, Kevin John Schwint | 2018-11-06 |