KISCHKEWITZ; Juergen
Patent Applications and Registrations
Patent applications and USPTO patent grants for KISCHKEWITZ; Juergen.The latest application filed is for "iron oxide pigments containing al".
- KISCHKEWITZ; Juergen - Ratingen DE
| Patent | Date |
|---|---|
| Iron Oxide Pigments Containing Al App 20220259064 - BUETJE; Kai ; et al. | 2022-08-18 |
| Iron Oxide Pigments Containing Al App 20210107803 - BUETJE; Kai ; et al. | 2021-04-15 |
| Use Of Red Iron Oxide Pigments In Aqueous Preparations App 20190071573 - SPIEGELHAUER; Stephan ; et al. | 2019-03-07 |
| Production of red iron oxide pigment Grant 10,221,326 - Czaplik , et al. | 2019-03-05 |
| Production Of Red Iron Oxide Pigment App 20160272836 - CZAPLIK; Waldemar ; et al. | 2016-09-22 |
| Method for producing finely divided haematite and for producing iron oxide red pigments Grant 9,428,402 - Ketteler , et al. August 30, 2 | 2016-08-30 |
| Method For Producing Finely Divided Haematite And For Producing Iron Oxide Red Pigments App 20140205664 - Ketteler; Guido ; et al. | 2014-07-24 |
| Pigment Granules Which Contain Inorganic Filter Aids App 20100154680 - Friedrich; Holger ; et al. | 2010-06-24 |
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