Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600589 | Electrochromic device with a yellow filter | Horst Berneth, Ralf Neigl, Hermann-Jens Womelsdorf | 2003-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600589 | Electrochromic device with a yellow filter | Horst Berneth, Ralf Neigl, Hermann-Jens Womelsdorf | 2003-07-29 |