Class C09B : ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
Subclass 1/26: Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with amino groups substituted by hydrocarbon radicals
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12247127 | Colorant solvent system, methods of use, and articles | Oct 04, 23 | Mar 11, 25 | Nike Inc. |
| 11891521 | Colorant solvent system, methods of use, and articles | Mar 05, 20 | Feb 06, 24 | NIKE, INC. |
| 11447638 | Acetalanthraquinone derivatives useful for cellular staining | Jun 09, 17 | Sep 20, 22 | BIOSTATUS LIMITED |
| 10338372 | Carrier fluid compounds and dye compounds for electrowetting apparatus | Jun 20, 14 | Jul 02, 19 | Amazon Technologies Inc. |
| 9592695 | Thermal transfer recording sheet | Aug 26, 15 | Mar 14, 17 | CANON KABUSHIKI KAISHA |
| 9458142 | Substituted quinones or analogues as colouring agents | Nov 14, 13 | Oct 04, 16 | MERCK PATENT GMBH |
| 9259380 | Means for dyeing and/or matting keratinic fibres containing novel 1,4 diaminoanthraquinone dyes | Sep 11, 14 | Feb 16, 16 | HENKEL AG & CO. KGAA |
| 8227599 | Adsorbents comprising anthraquinone dye-ligends for the separation of biological materials | Mar 29, 06 | Jul 24, 12 | BASF SE |
| 5131919 | Blue anthraquinone dye mixture for natural and synthetic polyamides | Apr 18, 91 | Jul 21, 92 | HUNTSMAN INTERNATIONAL LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0249,011 | ACETALANTHRAQUINONE DERIVATIVES USEFUL FOR CELLULAR STAINING | Jun 09, 17 | Aug 15, 19 | Not available |
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