Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309287 | Reverse-osmosis tubular membrane | Martin Roos, William W. Cooper, IV | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309287 | Reverse-osmosis tubular membrane | Martin Roos, William W. Cooper, IV | 1982-01-05 |