Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6175052 | In-situ method for cleaning soil polluted with halogenated products | Gerardus Johannes Wijn, Johannes Fredericus De Kreuk, Gosse Schraa | 2001-01-16 |
| 5919351 | Method of in-situ cleaning by means of microorganisms of a polluted soil portion | Dirk Schmal | 1999-07-06 |