Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280533 | Method for in situ soil decontamination and micro-emulsion suitable therefor | Karin Hoppe, Frank Dierkes, Franz-Hubert Haegel, Kirsten Monig | 2001-08-28 |
| 6063281 | Extraction of organic compounds from surfactants-containing aqueous solutions | Karin Bonkhoff, Franz-Hubert Haegel, Silke Kowalski | 2000-05-16 |