Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30856 | Polycarbonate membranes and production thereof | Willard S. Higley, Bruce S. Fisher | 1982-01-26 |
| 4308145 | Relatively thick polycarbonate membranes for use in hemodialysis | Willard S. Higley, Bruce S. Fisher | 1981-12-29 |