Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5252757 | Dicyanoazulenyl and dicyanovinyl substituted furan | Knut M. Rapp, Petra Seitz, Rainer Wild, Josef Salbeck | 1993-10-12 |
| 5091538 | Dicyanovinylsubstituted furan derivatives | Knut M. Rapp, Petra Seitz, Rainer Wild, Josef Salbeck | 1992-02-25 |