Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4544746 | Process for preparing 2-anilinoacridone | — | 1985-10-01 |
| 4426231 | Light stable quinacridonequinone pigments | — | 1984-01-17 |
| 4286998 | Light stable quinacridonequinone yellow pigment | George H. Senkler, Jr., Arthur J. Taggi | 1981-09-01 |