Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002034 | Method for the production of biphenyl-4-carbonitrile | Pascal Willa | 2006-02-21 |
| 6673957 | Method for producing alkoxy malonic acid dinitriles | Rudolf Fuchs, Stefan Hildbrand | 2004-01-06 |