Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935920 | Cleaner with high wetting power | Juergen Geke | 1999-08-10 |
| 5286402 | Demulsifying powder-form or liquid cleaning preparations and their use | Juergen Geke | 1994-02-15 |
| 4784798 | Demulsifying cleaning preparation having a prolonged surface-wetting effect | Juergen Geke | 1988-11-15 |
| 4539117 | Method for improving the separating action in the ultrafiltration of aqueous solutions | Dieter Meyer, Christian Rossmann | 1985-09-03 |