Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976239 | Pigment with color dependent on viewing angle, method of making and use of same | Fritz Dannenhauer, Fritz Mezger | 1999-11-02 |
KH
Kaarl Holdik
Overall (All Time): #3,665,665 of 4,157,543Top 90%
1
Patents All Time