Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617047 | Method for coating apparatuses and parts of apparatuses used in chemical manufacturing | Stephan Huffer, Thilo Krebs, Wolfgang Loth, Jürgen Sturm, Bernd Diebold +3 more | 2003-09-09 |
| 6552194 | Process for the preparation of pure triethylenediamine (TEDA) | Ortmund Lang, Matthias Frauenkron, Dirk Funhoff, Thomas Manderbach, Bernd Stein | 2003-04-22 |