Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8226758 | Disperse dyes mixtures | Clemens Grund, Hartwig Jordan, Adrian Murgatroyd, Stefan Neubauer, Nigel Hall +3 more | 2012-07-24 |
| 8142520 | Blue anthraquinone dyes, production and use thereof | Hartwig Jordan | 2012-03-27 |
| 7682408 | Disperse azo dyestuffs | Rainer Hamprecht, Hartwig Jordan, Anthony Lawrence, Nigel Hall | 2010-03-23 |