Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512773 | Cationic triphendioxazine dyes, methods for their manufacture and their use for dyeing cellulosic substrates | Kenneth Anderton, Nigel Hall, Brian Parton, Andrew H. M. Renfrew | 1985-04-23 |