Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602238 | Azothiophene dyes containing a 2,4,6-triamino-3-cyanopyridine coupling component | — | 1997-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602238 | Azothiophene dyes containing a 2,4,6-triamino-3-cyanopyridine coupling component | — | 1997-02-11 |