Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665124 | Process for dyeing and printing materials containing hydroxyl and/or carboxamide groups | Horst Jager | 1997-09-09 |
| 5653773 | Process for dyeing or printing fibre materials containing hydroxyl groups | Wolfram Reddig, Ulrich Hanxleden | 1997-08-05 |
| 5625042 | Diazo reactive dyestuffs, their preparations and use | Horst Jager | 1997-04-29 |
| 5623061 | Benzene or naphthalene azo dyes containing SO.sub.2 X and triazinyl fiber reactive groups, use thereof to dye materials, and materials dyed therewith | Horst J ager | 1997-04-22 |