Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977247 | Aqueous coating compositions comprising curing agents which can be dispersed without solvent | Markus Schafheutle, Susanne Wehner, Gerd Walz | 1999-11-02 |
| 5932636 | Aqueous dispersion of ionic aralkylated epoxy resin and blocked polyisocyanate with polymerized monomers | Uwe Neumann, Michael Hoenel, Gerd Walz, Susanne Wehner, Peter Ziegler | 1999-08-03 |
| 5929161 | Cationic polyurethane-based polymer dispersions | Markus Schafheutle, Susanne Wehner, Klausjoerg Klein | 1999-07-27 |
| 5670441 | Bismuth catalysts useful for curing of cataphoretic deposition coating materials | Hartmut Foedde, Markus Schafheutle, Susanne Wehner, Klausjoerg Klein | 1997-09-23 |
| 5646236 | Polyesters and their use as additives in coating compositions | Markus Schafheutle, Susanne Wehner, Gerd Walz, Joachim Zoeller | 1997-07-08 |
| 5565508 | Aqueous synthetic resin dispersion of an ionic resin, a blocked isocyanate and an ethylenically unsaturated monomer | Michael Hoenel, Gerd Walz, Peter Ziegler | 1996-10-15 |
| 5525666 | Solvent-free aqueous synthetic-resin dispersion and process for the preparation and use thereof | Michael Hoenel, Markus Schafheutle, Gerd Walz, Susanne Wehner, Peter Ziegler | 1996-06-11 |
| 5475122 | Reaction products of dialkyltin oxide and polyhydric phenols | Michael Hoenel, Peter Ziegler, Susanne Wehner, Klaus Kueper | 1995-12-12 |
| 5374754 | Reaction products of dialkyltin oxide and polyhydric phenols | Michael Hoenel, Peter Ziegler, Susanne Wehner, Klaus Kueper | 1994-12-20 |