Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424429 | Preparation of pigmentary 2,9-dichloroquinacridone | Shivakumar Basalingappa Hendi, Edward E. Jaffe | 1995-06-13 |
| 5084100 | Quinacridone dispersion milling process | — | 1992-01-28 |
| 4265810 | Process for recovering zwitterionic diazonium salts by aggregation | Masuo Toji | 1981-05-05 |