Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362888 | Preparation of polycyclic dyes | Nigel Hall | 1994-11-08 |
| 5360919 | Polycyclic dyes | — | 1994-11-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362888 | Preparation of polycyclic dyes | Nigel Hall | 1994-11-08 |
| 5360919 | Polycyclic dyes | — | 1994-11-01 |