Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8992714 | Method for producing an adhesive tape having a protruding liner | Michael Tach, Bruce Dirk Ehlers, Markus Gabriel | 2015-03-31 |
| 5304525 | Catalyst for the preparation of aniline | Otto Immel, Helmut Waldmann, Rudolf Braden, Gerhard Friedhofen, Wilfried Niemeier | 1994-04-19 |
| 4533432 | Continuous process for the concentration of W/O-emulsions by evaporation | Gerd Goldmann, Georg Spott | 1985-08-06 |