Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362261 | Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor | Ilona Lange, Peter Daute, Juergen Foell, Peter Wedl, Stefan Kuepper | 2002-03-26 |