Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427712 | Thin aluminum pigments having a narrow thickness distribution, method for producing same, and use of aluminum pigments | Stefan Trummer, Thomas Schlegl | 2022-08-30 |
| 10745575 | Metal offset printing ink with specular gloss, and printing method | Dörte Reitzenstein, Alexandra Lindl, Yvonne Plitzko | 2020-08-18 |
| 10407572 | Thin aluminum pigments having a narrow thickness distribution, method for producing same, and use of aluminum pigments | Stefan Trummer, Thomas Schlegl | 2019-09-10 |
| 8163079 | Platelet-shaped, copper-containing, metallic effect pigments, process for preparing them and use thereof | Dieter Proelss, Ralf Deinzer, Wolfgang Herzing, Andreas Kroell, Stefan Trummer +1 more | 2012-04-24 |
| 8157909 | Mixture of copper-containing metal effect pigments and method for the production thereof | Katrin Wczasek, Svea Heitmar, Dieter Proelss | 2012-04-17 |
| 4463674 | Mounting means for a water unit to a printing press | William D. O'Brien, Jr. | 1984-08-07 |