Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811667 | Cathodic electrodeposition coating agents containing bismuth complexes, preparation and use thereof | Ulrich Hermann, Rudolf Schipfer | 2004-11-02 |
| 6368719 | Process for preparing multi-layer coatings on automotive bodies or automotive body parts | Ludwig Siever, Klausjoerg Klein, Karl-Friedrich Doessel | 2002-04-09 |