Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494924 | Precipitated water-insoluble colorants in colloid disperse form | Helmut Auweter, Heribert Bohn, Robert Heger, Bernd Siegel, Karl Siemensmeyer | 2002-12-17 |
| 6458745 | Solid phytosanitary agent | Frank Runge, Georg Konrad Zwissler, Lutz End, Reiner Kober, Karl-Heinrich Schneider +6 more | 2002-10-01 |
| 6447836 | Method for optimizing lacquers | Wolfgang Schrof, Reinhold Schwalm, Uwe Meisenburg, Andreas Pfau | 2002-09-10 |
| 6375873 | Process and apparatus for producing stably fine-particle powders | Christian Lockemann, Erik Luddecke | 2002-04-23 |