Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725364 | Method for reducing hexavalent chromium in oxidic solids | Rainer Ortmann, Holger Friedrich, Chris Labuschagne, Barry Visagie | 2017-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725364 | Method for reducing hexavalent chromium in oxidic solids | Rainer Ortmann, Holger Friedrich, Chris Labuschagne, Barry Visagie | 2017-08-08 |