Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6350899 | Process for the esterification of unsaturated carboxylic acids with unsaturated alcohols with avoidance of blackening and precipitation | Rudiger Herpich, Bernd Kray, Roland Parg, Erich Schmidt, Stefan Schöpfer | 2002-02-26 |
| 6160039 | Process for the production of masterbatches containing short fibres or pulps | Harald Kleinknecht, Andreas Schuch | 2000-12-12 |