Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648883 | Process for the preparation of storage stable aqueous formulations of anionic dyes: amon exchange resin treatment | — | 1987-03-10 |
| 4411668 | Liquid dyestuff preparations | Suresh C. Agarwal, Horst Jager, Hans Mollet | 1983-10-25 |
| 4385901 | Readily dispersible dye preparations | — | 1983-05-31 |