FRITZEN; Petra
Patent Applications and Registrations
Patent applications and USPTO patent grants for FRITZEN; Petra.The latest application filed is for "coating compositions".
- FRITZEN; Petra - Moers DE
- Fritzen; Petra - Duisburg DE
| Patent | Date |
|---|---|
| Coating Compositions App 20210155811 - BRIAND; Amandine ; et al. | 2021-05-27 |
| Amphiphilic Copolymers As Surface Modifiers For Production Of Improved Calcium Carbonate Powders App 20200325344 - SINGH; Virendra ; et al. | 2020-10-15 |
| Method for treating the surface of particles, the thus obtained particles and use thereof Grant 10,131,792 - Fritzen , et al. November 20, 2 | 2018-11-20 |
| Surface treatment of particles and their use Grant 9,783,656 - Lehmann , et al. October 10, 2 | 2017-10-10 |
| Method for treating the surface of particles, the thus obtained particles and use thereof App 20170066924 - Fritzen; Petra ; et al. | 2017-03-09 |
| Surface Treatment Of Particles And Their Use App 20170002181 - LEHMANN; Kathrin ; et al. | 2017-01-05 |
| Functionalized particles and use thereof Grant 9,212,194 - Fritzen , et al. December 15, 2 | 2015-12-15 |
| Functionalized Particles and Use Thereof App 20130096235 - Fritzen; Petra ; et al. | 2013-04-18 |
| Plastic comprising zinc sulphide Grant 8,383,712 - David , et al. February 26, 2 | 2013-02-26 |
| Titanium Dioxide-containing Composite App 20100189940 - Grothe; Sonja ; et al. | 2010-07-29 |
| Plastic Comprising Zinc Sulphide App 20100160514 - David; Stephane ; et al. | 2010-06-24 |
| Titanium Dioxide-containing Composite App 20100015437 - Grothe; Sonja ; et al. | 2010-01-21 |
| Barium Sulfate-containing Composite App 20090326114 - Grothe; Sonja ; et al. | 2009-12-31 |
| Barium Sulfate-containing Composite App 20090318594 - Grothe; Sonja ; et al. | 2009-12-24 |
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