Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6277185 | Dye compounds, compositions containing them and their use | Kathryn Carr | 2001-08-21 |
| 5395969 | Chemical compounds | Raymond S. Gairns | 1995-03-07 |
| 5278315 | Carbazole compounds | Raymond S. Gairns | 1994-01-11 |