Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321174 | Production of aqueous dispersion of aromatic polyethersulphone | Peter S. Westgate | 1982-03-23 |
| 4268635 | Aromatic polymers | John B. Rose | 1981-05-19 |
| 4228219 | Aromatic polyether sulfone used as a prime coat for a fluorinated polymer layer | Malcolm J. Saggers | 1980-10-14 |