Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354968 | Azo reactive dyestuffs having an aryl-triazinyl-aryl diazo component | Erich Kramer, Karl H. Schundehutte | 1982-10-19 |
| 4337195 | Azo dyestuffs | Hans-Joachim Vater, Hermann Henk | 1982-06-29 |
| 4333874 | Cationic triazinylamino azo dyestuffs | Friedhelm Muller, Peter Mummenhoff | 1982-06-08 |