Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812980 | Cholesteric color filter | — | 2004-11-02 |
GK
Gerardus Petrus Karman
Overall (2004): #219,848 of 270,089Top 85%
1
Patents 2004