Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698105 | Polymer porous structure and process | Peter J. Williams, Andrew Lennard Lewis | 1997-12-16 |
| 5693740 | Aromatic polysulphones | David F. Lewis | 1997-12-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698105 | Polymer porous structure and process | Peter J. Williams, Andrew Lennard Lewis | 1997-12-16 |
| 5693740 | Aromatic polysulphones | David F. Lewis | 1997-12-02 |