Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469214 | Process for the preparation of ethanolamines | Johann-Peter Melder | 2002-10-22 |
| 6447870 | Optical storage disk blank and method for manufacturing the disk blank | Herbert Beck | 2002-09-10 |
| 6448457 | Method for hydrogenating carbonyl compounds | Michael Hesse, Detlef Kratz, Marc Walter, Manfred Sauerwald | 2002-09-10 |
| 6417353 | Preparing amines | Frank Funke, Joachim Wulff-Doring, Wolfgang Siegel, Andreas Kramer, Johann-Peter Melder +4 more | 2002-07-09 |
| 6353141 | Functionalized cyclopentene-derived oligomer mixtures, their preparation and their use | Edgar Zeller, Bernhard Geissler, Michael Roper, Guido Voit | 2002-03-05 |