MEISEN; Ulrich
Patent Applications and Registrations
Patent applications and USPTO patent grants for MEISEN; Ulrich.The latest application filed is for "iron oxide pigments containing al".
- MEISEN; Ulrich - Kall DE
- Meisen; Ulrich - Krefeld 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 |
| Coated pigments for coloring PVC Grant 10,870,743 - Chlopek , et al. December 22, 2 | 2020-12-22 |
| Coated Pigments For Coloring Pvc App 20150299430 - CHLOPEK; Krzysztof ; et al. | 2015-10-22 |
| Iron oxide pigments Grant 7,425,234 - Mleczko , et al. September 16, 2 | 2008-09-16 |
| Iron oxide pigments Grant 7,387,671 - Meisen , et al. June 17, 2 | 2008-06-17 |
| Iron oxide pigments App 20070051276 - Mleczko; Leslaw ; et al. | 2007-03-08 |
| Process for preparing yellow iron oxide pigments with CaCo.sub.3 precipitant Grant 7,144,455 - Meisen , et al. December 5, 2 | 2006-12-05 |
| Iron oxide pigments App 20060196392 - Meisen; Ulrich ; et al. | 2006-09-07 |
| Process for preparing yellow iron oxide pigments with CaCO3 precipitant App 20050045066 - Meisen, Ulrich ; et al. | 2005-03-03 |
| Process for the preparation of magnetite particles and their use Grant 6,849,196 - Meisen February 1, 2 | 2005-02-01 |
| Process for producing magnetite particles App 20040219095 - Meisen, Ulrich | 2004-11-04 |
| Toner containing magnetite particles Grant 6,806,010 - Meisen October 19, 2 | 2004-10-19 |
| Process for producing magnetite particles Grant 6,767,529 - Meisen July 27, 2 | 2004-07-27 |
| Process for producing yellow iron oxide pigments Grant 6,689,206 - Meisen February 10, 2 | 2004-02-10 |
| Process for the preparation of magnetite particles and their use App 20030164468 - Meisen, Ulrich | 2003-09-04 |
| Process for the production of an aluminium-containing iron oxide crystallization nucleus Grant 6,508,877 - Meisen January 21, 2 | 2003-01-21 |
| Process for producing magnetite particles App 20020130296 - Meisen, Ulrich | 2002-09-19 |
| Method of preparing an aluminium-containing iron oxide nucleus App 20020127176 - Meisen, Ulrich | 2002-09-12 |
| Toner containing magnetite particles App 20020119386 - Meisen, Ulrich | 2002-08-29 |
| Method for reprocessing waste acid resulting from TiO2 production Grant 6,440,377 - Auer , et al. August 27, 2 | 2002-08-27 |
| Magnetites and their use in producing toners App 20020115007 - Meisen, Ulrich | 2002-08-22 |
| Process for producing yellow iron oxide pigments App 20020088374 - Meisen, Ulrich | 2002-07-11 |
| Process for the production of an aluminium-containing iron oxide crystallization nucleus App 20020050230 - Meisen, Ulrich | 2002-05-02 |
| Process for the production of iron oxide and its use App 20010031240 - Meisen, Ulrich | 2001-10-18 |
| Iron oxide yellow pigments, a method of producing iron oxide yellow pigments and the use thereof Grant 6,042,642 - Braun , et al. March 28, 2 | 2000-03-28 |
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