Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813974 | Removal of excess halide ions in aqueous liquid formulations of basic dyestuffs | Margaret D. Ellis, Thomas J. Thomas | 1989-03-21 |
| 4549980 | White modification of a bis-triazinyl amino stilbene optical brightener and a process for making the same | Thomas J. Thomas, Dietmar Kalz | 1985-10-29 |