Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866125 | Styrenic polycarbonate alloys | Paul Boulier | 1989-09-12 |
| 4863604 | Microporous asymmetric polyfluorocarbon membranes | Dwight J. Thomas | 1989-09-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866125 | Styrenic polycarbonate alloys | Paul Boulier | 1989-09-12 |
| 4863604 | Microporous asymmetric polyfluorocarbon membranes | Dwight J. Thomas | 1989-09-05 |