Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478866 | Aqueous pigment preparations | Peter-Roger Nyssen, Wolfgang Zarges, Achim Brand, Hans Geiger | 2002-11-12 |
| 6426381 | Fine-particle polymer dispersions for paper sizing | Joachim Konig, Eckhard Wenz, Gunter Sackmann, Bernd Thiele, Gabriele Kinkel +2 more | 2002-07-30 |
| 6339117 | Whitened polymers and the use thereof in coating slips for coating substrates | Udo Eckstein, Siegfried Korte, Ulrich Feldhues, Hans Geiger, Bernhard Hunke +1 more | 2002-01-15 |