Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8226758 | Disperse dyes mixtures | Clemens Grund, Andreas Endres, Hartwig Jordan, Adrian Murgatroyd, Stefan Neubauer +3 more | 2012-07-24 |
| 7833291 | Dispersion dye, the production and use thereof | Hartwig Jordan, Stefan Neubauer, Anthony Lawrence | 2010-11-16 |
| 7682408 | Disperse azo dyestuffs | Andreas Endres, Rainer Hamprecht, Hartwig Jordan, Anthony Lawrence | 2010-03-23 |
| 7358345 | Disperse azo dyestuffs | — | 2008-04-15 |
| 7118604 | Non azo disperse dye mixtures | David Brierley, Alan T. Leaver, Alan Cunningham | 2006-10-10 |
| 6462204 | Polycyclic dyes | Ronald W. Kenyon | 2002-10-08 |
| 6048370 | Monoazo dyes containing a fluorosulphonyl group and use thereof | — | 2000-04-11 |
| 5998592 | Monoazo dyes containing a fluorosulphonyl group and use thereof | — | 1999-12-07 |
| 5782934 | Process of dyeing with disazo dyes containing a fluorosulphonyl group and use thereof | Mark Robert James | 1998-07-21 |
| 5759211 | Anthraquinone dyes containing a fluorosulphonyl group and use thereof | — | 1998-06-02 |
| 5759212 | Process for coloring synthetic textile materials | — | 1998-06-02 |
| 5739299 | Monoazo dyes which are free from water-solubilizing groups and which contain a fluorosulphonyl group and process for colouring polyamides and polyester materials therewith | — | 1998-04-14 |
| 5389597 | Benzofuranones | Richard A. Hann, Gary W. Morrison, Dean Thetford | 1995-02-14 |
| 5374724 | Process for the preparation of substituted acetic acids | Nigel Hughes, Prakash Patel | 1994-12-20 |
| 5362888 | Preparation of polycyclic dyes | Michael Charles Henry Standen | 1994-11-08 |
| 5268490 | Benzofuranones | Richard A. Hann, Gary W. Morrison, Dean Thetford | 1993-12-07 |
| 5189181 | Process for preparation 2,6-dihydrobenzo[1:26, 4:5-6]-difuran dyes | Nigel Hughes, Prakash Patel | 1993-02-23 |
| 4512773 | Cationic triphendioxazine dyes, methods for their manufacture and their use for dyeing cellulosic substrates | Kenneth Anderton, Brian Parton, Andrew H. M. Renfrew, Malcolm G. Shaw | 1985-04-23 |
| 4192800 | Process for the manufacture of aromatic nitriles | Raymond R. Price | 1980-03-11 |