Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583327 | Continuous isothermal process for preparing mononitrotoluenes | Ralf Demuth, Frank Dobert, Georg Ronge, Hans-Martin Weber, Thomas Wurminghausen +1 more | 2003-06-24 |
| 4921842 | Process for the production of aqueous polyurethane dispersions | Wolfgang Henning, Gerhard Moormann | 1990-05-01 |