Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923588 | Process for preparing a C4-olefin mixture by selective hydrogenation and metathesis process for using this stream | Jurgen Stephan, Andreas Brodhagen, Markus Schubert, Frank Poplow, Thomas Hill | 2011-04-12 |