Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943276 | Alkylation process with efficient effluent refrigeration | Robert L. Mehlberg, Dale J. Shields | 2005-09-13 |
| 6872867 | Start-up of a methanol-to-olefin process | — | 2005-03-29 |