Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986967 | Multilayer structure including an active electrochemical material and ionic polymer in a electrochemical cell | Kelly Barton, Donald G. Gray | 2006-01-17 |
| 6503432 | Process for forming multilayer articles by melt extrusion | Kelly Barton, Donald G. Gray | 2003-01-07 |