Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986967 | Multilayer structure including an active electrochemical material and ionic polymer in a electrochemical cell | Kelly Barton, Guy E. Rockwell | 2006-01-17 |
| 6503432 | Process for forming multilayer articles by melt extrusion | Kelly Barton, Guy E. Rockwell | 2003-01-07 |
| 5207828 | Temperature-stable pigment-colored plastic compositions, process for producing them and means for conducting the process | Ingrid Ressler, Gerhard Adrian, Walter Horn | 1993-05-04 |