Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867793 | Nacreous pigments | Klaus-Dieter Franz, Kalus Ambrosius, Hans D. Brucker | 1989-09-19 |
AK
August Kanpp
Overall (All Time): #3,938,210 of 4,157,543Top 95%
1
Patents All Time