Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811825 | Aqueous dispersion comprising polyurethane-based resins and water-insoluble cellulose ester, methods for preparing and using same, and articles coated with same | Werner Bosch, Holger Schmidt, Bettina Vogt-Birnbrich | 2004-11-02 |
| 6566444 | Water-dilutable binder agent composition | Hermann Schaffer, Bettina Vogt-Birnbrich | 2003-05-20 |
| 6437041 | Aqueous coating agent, preparation of the same and use thereof for multi-layered lacquering | Werner Bosch, Holger Schmidt, Bettina Vogt-Birnbrich | 2002-08-20 |
| 6433072 | Pigment paste, paste resin, coating agents and the use thereof | Bettina Vogt-Birnbrich | 2002-08-13 |
| 6350358 | Anodic electrophoretic coating method | Eduard Ehmann, Manfred Evers, Bettina Vogt-Birnbrich, Konstadinos Markou | 2002-02-26 |
| 6329020 | Method for the preparation of a multilayer coating and aqueous coating material suitable for this | Hans-Peter Patzschke, Hans-Ulrich Meier | 2001-12-11 |
| 6069218 | Aqueous coatings, the production thereof and the use thereof in the production of multi-layer paint coatings | Bettina Vogt-Birnbrich, Jurgen Dobert, Marcus Brunner | 2000-05-30 |
| 6001924 | Aqueous polymer/polyurethane resin binder vehicle dispersion and the production thereof, and coating media and the use thereof | Jurgen Dobert, Bettina Vogt-Birnbrich, Marcus Brunner | 1999-12-14 |
| 5908895 | Aqueous dispersion of silane-functional polyurethane resins, coating compositions and use thereof | Bettina Vogt-Birnbrich, Wilfried Collong, Birgit Kleuser | 1999-06-01 |
| 5854329 | Water-thinnable dispersion, a process for producing it, and coating media | Bettina Vogt-Birnbrich | 1998-12-29 |
| 5658617 | Aqueous dispersion of polyurethane resins, a method of manufacturing them, coating agents containing them and use thereof | Hans-Peter Patzschke | 1997-08-19 |
| 5654391 | Aqueous dispersion based on polymer/polyurethane resins, process for the production thereof, coating compositions and use thereof | Hans-Peter Patzschke | 1997-08-05 |
| 5342882 | Aqueous coating compound, a process for its preparation and its use in processes for multilayered lacquering | Hans-Peter Patzschke, Jurgen Doebert | 1994-08-30 |
| 4880867 | Aqueous coating compositions, a process for their preparation and method of using the same | Knut Graff, Hans-Ulrich Meier, Hans-Peter Patzschke | 1989-11-14 |
| 4865705 | Non-auto crosslinking binder combination, aqueous coating compound containing the same and its use | Georg Hendrikx, Hans-Peter Patzschke | 1989-09-12 |
| 4623690 | Cathodically precipitable aqueous electro-dipcoating agent | Hans-Peter Patzschke, Reiner Bohmert | 1986-11-18 |
| 4595717 | Aqueous electrodip lacquer coating compound capable of being deposited at the cathode, and its use | Hans-Peter Patzschke, Klausjorg Klein | 1986-06-17 |
| 4454264 | Heat curable aqueous lacquer coating composition, its use for electrical deposition, and a process of cathodic deposition onto an electrical conductive substrate | Hans-Peter Patzschke | 1984-06-12 |
| 4373059 | Pre-condensed, thermosetting aqueous varnish coating agent and its utilization for cathodic deposition upon electrically conducting surfaces | Hans-Peter Patzschke | 1983-02-08 |
| 4373072 | Self-cross-linking, thermosetting, aqueous lacquer coating material, and its utilization for the cathodic deposition upon electrically conducting surfaces | Hans-Peter Patzschke | 1983-02-08 |
| 4364860 | Cathodically depositable aqueous electro-dipping lacquer coating composition | Hans-Peter Patzschke | 1982-12-21 |
| 4252703 | Cathodically depositable aqueous electro-dipping lacquer coating composition | Hans-Peter Patzschke | 1981-02-24 |