Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8669407 | Method of isolating linear butenes from a mixed hydrocarbon feed | Katherine Sullivan Phillion, Garland B. Brignac, Michael C. Clark, Donald J. Norris, Benjamin S. Umansky | 2014-03-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8669407 | Method of isolating linear butenes from a mixed hydrocarbon feed | Katherine Sullivan Phillion, Garland B. Brignac, Michael C. Clark, Donald J. Norris, Benjamin S. Umansky | 2014-03-11 |