Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877411 | Method for color mounting the level of finish applied to textile materials and for color coding textile materials: amine-reducible fugitive tints | John B. Hines | 1989-10-31 |
| 4871371 | Tint compositions useful for providing coloration to aqueous and non-aqueous liquids | — | 1989-10-03 |