Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052945 | Apparatus for oligomerization in multiple stages with single fractionation column | Charles P. Luebke, Jill M. Meister, Michael A. Schultz, Dale J. Shields | 2011-11-08 |
| 8025858 | Apparatus and process for light olefin recovery | Douglas G. Stewart, Joseph E. Zimmermann, Angelo P. Furfaro | 2011-09-27 |
| 7919660 | Methods of converting methanol feedstock to olefins | Peter R. Pujado | 2011-04-05 |