Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409837 | Butadiene extraction process | Robert John Brummer, Thomas Alexander Dwyer | 2016-08-09 |
| 9409838 | Selective olefin extraction | Robert John Brummer | 2016-08-09 |
| 9403739 | Butadiene extraction pre-absorber | Robert John Brummer | 2016-08-02 |
| 9296667 | Butadiene extraction process | Robert John Brummer | 2016-03-29 |