Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6365234 | Polymerizable, chromium-free, organic coatings for metal | Ludwig Schieferstein, Manfred Gorzinski, Herbert Fischer | 2002-04-02 |
| 6362261 | Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor | Ilona Lange, Joerg-Dieter Klamann, Peter Daute, Juergen Foell, Peter Wedl | 2002-03-26 |