Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322063 | Hydrophilic polyurethane membranes for electrochemical glucose sensors | Douglas J. M. Allen, Kirk Willis Johnson | 1994-06-21 |
| 5284140 | Acrylic copolymer membranes for biosensors | Douglas J. M. Allen | 1994-02-08 |