Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810305 | Hydrophobic pigments and fillers for incorporation in synthetic resins | Rolf Braun, Horst Bornefeld, Dieter Rade, Wolfgang Ritter | 1989-03-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810305 | Hydrophobic pigments and fillers for incorporation in synthetic resins | Rolf Braun, Horst Bornefeld, Dieter Rade, Wolfgang Ritter | 1989-03-07 |