Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223360 | Materials coated with plate-like pigments | Constanze Prengel, Klaus-Dieter Franz, Hartmut Hartner, Manfred Kieser, Klaus Bernhardt | 1993-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223360 | Materials coated with plate-like pigments | Constanze Prengel, Klaus-Dieter Franz, Hartmut Hartner, Manfred Kieser, Klaus Bernhardt | 1993-06-29 |