Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489406 | Method of making polyvinylidene fluoride membrane | Thomas William Beck, Matthew B. Lee, Robert J. W. Streeton | 1996-02-06 |
| 4970273 | Sulphuryl chloride/polyamide derivative support | Douglas L. Ford | 1990-11-13 |
| 4814083 | Altering pore size distributions | Douglas L. Ford | 1989-03-21 |