Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965057 | Oxygenate to olefin process | Cor F. Van Egmond, Teng Xu, James R. Lattner | 2005-11-15 |
| 6870072 | Heat recovery in an olefin production process | David Lumgair | 2005-03-22 |
| 6846966 | Method and apparatus for treating oxygenate-containing feeds and their use in conversion of oxygenates to olefins | David Lumgair, Michael Nicoletti | 2005-01-25 |