Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223147 | Process of treating contaminated soils | Friedrich Rosenstock, Jochen Güntner, Horst Dittmann | 1993-06-29 |
| 5094012 | Process for decontaminating contaminated soils | Friedrich Rosenstock, Jochen Güntner | 1992-03-10 |