Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794436 | Solvent-free pigmented formulation | Rolf Dersch, David Christie, Franz Weingart | 2004-09-21 |
| 6734240 | Use of phosphate group-containing polymer dispersions as adhesives | Christelle Staller, Karl-Heinz Schumacher, Alexander Centner, Oliver Hartz | 2004-05-11 |
| 6492451 | Pigmented formulations based on aqueous polymer dispersions | Rolf Dersch, Joachim Roser, Cheng-Le Zhao | 2002-12-10 |
| 6348528 | Aqueous polymer dispersion containing an emulsifier with phosphate groups | Gregor Ley, Cheng-Le Zhao, Alexander Haunschild, Maria Gyopar Rau, Rolf Dersch | 2002-02-19 |
| 6335005 | Aqueous cosmetic compounds | Wolfgang Muller, Harm Wiese, Ellen Pfrommer | 2002-01-01 |
| 6218456 | Anticorrosion binders comprising phosphate or phosphonate groups | Harm Wiese, Gerald Wildburg, Maria Gyopar Rau | 2001-04-17 |
| 6020441 | Hydroformylation of ethylenically unsaturated polymers in aqueous dispersion | Edgar Zeller, Hartmann F. Leube, Heinz-Josef Kneuper, Michael Roper | 2000-02-01 |
| 5989630 | Polymers having more than one void | Elmar Schwarzenbach, Walter Heckmann | 1999-11-23 |
| 5889101 | Preparation of emulsifier-free aqueous polymer emulsions | Eberhard Schupp, Maria Gyopar Rau, Gunther Schulz, Harm Wiese | 1999-03-30 |
| 5616644 | Dyestuff-containing aqueous dispersions | Kurt Wendel, Helmut Bellaire, Karin H. Beck | 1997-04-01 |
| 5441775 | Radiation-curable, aqueous dispersion | Erich Beck, Gregor Ley, Erich Gulbins, Edmund Keil, Matthias Lokai | 1995-08-15 |
| 5244950 | Aqueous synthetic resin dispersions | Gerhard Auchter, Peter Pfoehler | 1993-09-14 |