Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667409 | Process and apparatus for integrating an alkene derivative process with an ethylene process | Minish Mahendra Shah, Raymond Francis Drnevich | 2003-12-23 |
| 6604367 | System for providing refrigeration for chemical processing | Theodore F. Fisher | 2003-08-12 |