| 9200171 | AZO compound and ink containing the compound | Nov 20, 13 | Dec 01, 15 | MITSUBISHI CHEMICAL CORPORATION |
| 9051467 | Method of analysing a cell or other biological material containing a nucleic acid | Apr 08, 11 | Jun 09, 15 | BIOSTATUS LIMITED |
| 8709102 | Dyeing composition for keratin fibers | Dec 23, 11 | Apr 29, 14 | KAO GERMANY GMBH |
| 8227599 | Adsorbents comprising anthraquinone dye-ligends for the separation of biological materials | Mar 29, 06 | Jul 24, 12 | BASF SE |
| 7160335 | Anthraquinone dyes | Mar 13, 03 | Jan 09, 07 | HUNTSMAN INTERNATIONAL LLC |
| 5759211 | Anthraquinone dyes containing a fluorosulphonyl group and use thereof | Aug 12, 96 | Jun 02, 98 | DYSTAR COLOURS DISTRIBUTION GMBH |
| 5639896 | Process for the preparation of N,N'-disubstituted 1,4-diaminoanthraquinones | May 03, 96 | Jun 17, 97 | Bayer Aktiengesellschaft |
| 5523387 | Mass dyeing of synthetic polymers with dyes in salt form | Jun 14, 94 | Jun 04, 96 | CLARIANT FINANCE (BVI) LIMITED |
| 5352247 | Anthraquinone dyes, their preparation and their use | Nov 30, 93 | Oct 04, 94 | CIBA SPECIALTY CHEMICALS CORPORATION |
| 4863634 | Anthraquinone dyestuffs | Jun 01, 84 | Sep 05, 89 | Bayer Aktiengesellschaft |
| 4585574 | Anthraquinone dyestuffs, processes for their preparation, their use, and liquid-crystalline materials containing anthraquinone dyestuffs | Nov 25, 81 | Apr 29, 86 | Bayer Aktiengesellschaft |
| 4491544 | Dyes having a diazo component and an isoquinoline coupling component | Aug 18, 82 | Jan 01, 85 | BASF AKTIENGESELLSCHAFT |
| 4389215 | Anthraquinone-azomethine compounds, processes for their preparation and processes for dyeing synthetic fibre materials and for pigmenting organic macromolecular substances | Sep 24, 81 | Jun 21, 83 | Bayer Aktiengesellschaft |
| 4363743 | Liquid crystals having pleochroic dyes | Feb 04, 81 | Dec 14, 82 | SIEMENS AKTIENGESELLSCHAFT |
| 4189380 | Salt addition in ultrafiltration purification of solutions of polymeric colorants | Nov 18, 76 | Feb 19, 80 | DYNAPOL SHAREHOLDERS' LIQUIDATING TRUST THE |
| 4181668 | Anthraquinone dyes | Nov 16, 78 | Jan 01, 80 | BASF AKTIENGESELLSCHAFT |