Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902817 | Membrane permeable to aromatic products | William E. Bowen, Lee Murray | 2005-06-07 |
| 6638591 | Membrane permeable to aromatic products | William E. Bowen, Lee Murray | 2003-10-28 |
| 6358577 | Membrane permeable to aromatic products | William E. Bowen, Lee Murray | 2002-03-19 |