Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425267 | Two-step process for nitrogen removal from natural gas | Kaaeid A. Lokhandwala, Johannes G. Wijmans, Andre R. Da Costa | 2002-07-30 |
| 6414202 | Membrane-augmented manufacture of propylene derivatives | Andre R. Da Costa, Ramin Daniels | 2002-07-02 |
| 6350371 | Refinery process including membrane separation | Kaaeid A. Lokhandwala | 2002-02-26 |