Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880193 | Dispersants for pigment concentrates | Fritz Berke, Volker Schrenk, Manfred Scheiba, Werner Schaefer | 1999-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880193 | Dispersants for pigment concentrates | Fritz Berke, Volker Schrenk, Manfred Scheiba, Werner Schaefer | 1999-03-09 |