Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840819 | Method for preparing composite membranes for enhanced gas separation | Samuel Williams, Benjamin Bikson, Joyce K. Nelson | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840819 | Method for preparing composite membranes for enhanced gas separation | Samuel Williams, Benjamin Bikson, Joyce K. Nelson | 1989-06-20 |