Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638588 | Permeable membranes having high temperature capabilities | Michael Stecker | 2003-10-28 |
| 6638591 | Membrane permeable to aromatic products | Lee Murray, Patricia M. McCarry | 2003-10-28 |