Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7399397 | Process for the production of coated substrates | Gabriele Buettner, Klausjoerg Klein | 2008-07-15 |
| 6328873 | Cathodic electrodeposition coating compositions and process for using same | Klausjoerg Klein, Norbert David | 2001-12-11 |
| 5415750 | Baths for electrophoretic lacquering capable of cathodic deposition with additives for enhancing surface appearance, and the use of said additives in coating processes | Klausjoerg Klein, Johann Hirtl | 1995-05-16 |
| 5098537 | Cathodically depositable electrodeposition coating baths comprising surface-improving additives, and use of the additives in coating processes | Johann Hirtl, Klausjorg Klein | 1992-03-24 |