Class C09C : TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
Subclass 1/32: Treatment of specific inorganic materials other than fibrous fillers (luminescent or tenebrescent materials C09K); Preparation of carbon black Compounds of silicon Ultramarine
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9556322 | Liquid pigment dispersions | Aug 01, 14 | Jan 31, 17 | COLORMATRIX HOLDINGS, INC. |
| 9416278 | Pigment dispersions | Apr 19, 12 | Aug 16, 16 | Not available |
| 9029586 | Silanes with embedded hydrophilicity, dispersible particles derived therefrom and related methods | May 22, 09 | May 12, 15 | GELEST TECHNOLOGIES, INC. |
| 7993447 | Pigment dispersed liquid, ink composition for inkjet recording, and ink cartridge, recording method, recording system and article recorded using the same | Mar 01, 06 | Aug 09, 11 | SEIKO EPSON CORPORATION |
| 7632347 | Ultramarine pigment synthesis process | May 09, 05 | Dec 15, 09 | Holliday Pigments SA |
| 6022405 | Process for preparing colored mineral powders by thermal treatment | Oct 08, 96 | Feb 08, 00 | Not available |
| 6007616 | Process for preparing colored mineral powders by irradiation | Oct 08, 96 | Dec 28, 99 | Low Emission Paint Consortium |
| 5931998 | Process for preparing colored mineral powders by chemical treatment | Oct 08, 96 | Aug 03, 99 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2010/0291,014 | Pigment Mixtures | May 13, 10 | Nov 18, 10 | MERCK PATENT GMBH |
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