Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271771 | Carbon-containing metal oxide pigments | Klaus-Dieter Franz, Hans-Dieter Bruckner | 1993-12-21 |
KA
Klausg Ambrosius
Overall (All Time): #3,840,206 of 4,157,543Top 95%
1
Patents All Time