Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12048757 | Embossed effect pigment and method of manufacture of embossed effect pigment | Christine Schilling, Ann-Katrin Gebhard, Ulrich Schmidt | 2024-07-30 |
| 11617707 | Nail varnish composition containing embossed effect pigments and surface-modified embossed effect pigments | Christine Schilling, Ann-Katrin Gebhard, Ulrich Schmidt | 2023-04-04 |
| 10557037 | Coated pigments, method for the production and the use thereof, coating agent and article | Simone Kreppner, Oliver Bedford, Ralph Schneider | 2020-02-11 |
| 9777160 | Copper-containing metal pigments with a metal oxide layer and a plastic layer, method for the production thereof, coating agent and coated object | Phu Qui Nguyen, Dirk Schumacher, Sebastian Hoefener | 2017-10-03 |
| 9624378 | Coated metal pigments, method for the production and use thereof, coating agent and article | Frank Hippmann, Sebastian Hoefener, Oliver Bedford, Dirk Schumacher | 2017-04-18 |
| 9260584 | Coated, wet-chemically oxidized aluminum effect pigments, method for the production thereof, coating agent and coated object | Dirk Schumacher, Michael Gruener, Sebastian Hoefener | 2016-02-16 |
| 9005397 | Polymer dispersion | Christian Przybyla, Andre Laschewsky, Bernd-Reiner Paulke | 2015-04-14 |
| 8741999 | Process for preparing a polymer dispersion and a polymer dispersion | Christian Przybyla, Andre Laschewsky, Bernd-Reiner Paulke, Mathias Hahn | 2014-06-03 |
| 8039550 | Process for preparing a polymer dispersion and a polymer dispersion | Christian Przybyla, Andre Laschewsky, Bernd-Reiner Paulke, Mathias Hahn | 2011-10-18 |
| 7576162 | Chemical process | Andreas Pingel-Keuth, Christian Przybyla, Ulrich Fehrenbacher, Thomas Hirth, Steffen Unser | 2009-08-18 |
| 7408004 | Water soluble-Polymer dispersion and method of producing a water-soluble polymer dispersion | Christian Przybyla, Werner Jaeger, Mathias Hahn, Dirk Ruppelt | 2008-08-05 |
| 7306700 | Process for the production of paper | Hans Hallstrom, Rein Sikkar | 2007-12-11 |
| 7220339 | Process for preparing a polymer dispersion | Christian Przybyla, Achim Sieger, Mathias Hahn, Dirk Ruppelt, Werner Jaeger | 2007-05-22 |
| 7091273 | Process for preparing a polymer dispersion | Christian Przybyla, Achim Sieger, Mathias Hahn, Dirk Ruppelt, Werner Jaeger | 2006-08-15 |
| 6852197 | Wet strong tissue paper | Hans Wallenius, Sussan Sandberg, Marek Gorzynski | 2005-02-08 |