Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8710217 | Method for producing lactamates by way of thin film evaporation | Wilhelm Laufer, Hans Kasper, Stefan Schattner, Klaus Allgoewer, Michael Wuehr | 2014-04-29 |
| 8354492 | Preparation of cast polyamides using special activators | Andreas Kugler, Willhelm Laufer, Peter Schuster, Volker Wenzel | 2013-01-15 |
| 6350899 | Process for the esterification of unsaturated carboxylic acids with unsaturated alcohols with avoidance of blackening and precipitation | Rudiger Herpich, Roland Parg, Erich Schmidt, Stefan Schöpfer, Iris Degen | 2002-02-26 |