Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861539 | Process of making water-absorbent, water-insoluble, cross linked fiber or film | David Farrar, Peter Flesher | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861539 | Process of making water-absorbent, water-insoluble, cross linked fiber or film | David Farrar, Peter Flesher | 1989-08-29 |