Ludtke; Stephan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ludtke; Stephan.The latest application filed is for "pigment preparation, method for producing the same and its use".
- Ludtke; Stephan - Gelnhausen DE
- Ludtke; Stephan - Maintal DE
- Ludtke, Stephan - Biebergemund DE
| Patent | Date |
|---|---|
| Pigment preparation, method for producing the same and its use Grant 8,328,930 - Tauber , et al. December 11, 2 | 2012-12-11 |
| Pigment Preparation, Method For Producing The Same And Its Use App 20100180794 - Tauber; Gerd ; et al. | 2010-07-22 |
| Ink Jet Ink App 20090305011 - McIntosh; Ralph ; et al. | 2009-12-10 |
| Carbon material App 20070031319 - Luthge; Thomas ; et al. | 2007-02-08 |
| Aqueous, colloidal gas black suspension Grant 7,160,377 - Zoch , et al. January 9, 2 | 2007-01-09 |
| Colorant suspensions App 20060243165 - Luthge; Thomas ; et al. | 2006-11-02 |
| Aqueous, colloidal gas black suspension Grant 7,005,004 - Kalbitz , et al. February 28, 2 | 2006-02-28 |
| Aqueous, colloidal gas black suspension App 20060011104 - Zoch; Heinz ; et al. | 2006-01-19 |
| Aqueous, colloidal gas black suspension App 20050178291 - Kalbitz, Werner ; et al. | 2005-08-18 |
| Aqueous, colloidal, freeze-resistant and storage-stable gas black suspension App 20040087707 - Zoch, Heinz ; et al. | 2004-05-06 |
| Inkjet ink App 20030041777 - Karl, Alfons ; et al. | 2003-03-06 |
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