Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597903 | Disazo dyes containing 1-amino-8-hydroxy-naphthalene-3,6-or 4,6-disulfonic acid biscoupling component radicals and 5-cyano-2, 4-or 4,6-dichloropyrimidyl fiber-reactive groups | — | 1997-01-28 |