Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656994 | Use of polysulfide-free preparations as an additive for loam or clay-based construction materials | Stefan Dreher, Joachim Roser, Dietbert Knofel, Karl Boettger | 2003-12-02 |
| 6653372 | Preparation of addition-polymer powder | Joachim Roser, Maximilian Angel, Andree Dragon | 2003-11-25 |
| 6617387 | Ammonia-free polymer dispersions as additives in mineral building materials based on hydraulic binders | Stefan Dreher, Bernd Reck | 2003-09-09 |
| 6593421 | Flooring adhesives based on styrene-butadiene copolymers | David Christie, Eckehardt Wistuba, Horst Seibert, Peter Fickeisen | 2003-07-15 |
| 6559221 | Silane-containing polymer dispersions for tile cements | Mario Sandor, Wolfgang Hümmer, Hans-Jurgen Denu, Rolf Gulden | 2003-05-06 |
| 6552116 | Multistage emulsion polymer | Uwe Dittrich, Harald Röckel, Alan E. Smith, Erich Gulbins, Li Zhuo | 2003-04-22 |