Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432193 | Process for the continuous drowning of perylene melt | Thomas R. Flatt, Richard Faubion, Mark A. Putnam, Richard A. Vogel | 2002-08-13 |
| 6387296 | Optically brightened plastics for optically brightening paper-coating compounds and paper-coating compounds optically brightened in this manner | Udo Eckstein, Joachim Konig, Fritz Puchner, Matthias Kocher, Uwe Vogt +1 more | 2002-05-14 |
| 6339117 | Whitened polymers and the use thereof in coating slips for coating substrates | Udo Eckstein, Siegfried Korte, Hans Geiger, Bernhard Hunke, Thomas Roick +1 more | 2002-01-15 |