Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706761 | Dyed compositions containing insecticides | Dietmar Kisters, Rainer Hamprecht | 2004-03-16 |
| 6296865 | Insecticide compositions made from polymers | Ralf Dujardin, Hermann Neumann | 2001-10-02 |