Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8968718 | Bioremediation method for accelerated biological decomposition of petroleum hydrocarbons in sea ice-covered polar regions, and bacteria and enzyme mixtures as agents for carrying out said method | Elisabeth Helmke, Jutta Juergens, Kristine Reuter | 2015-03-03 |
| 8444962 | Bioremediation method for accelerated biological decomposition of petroleum hydrocarbons in sea ice-covered polar regions, and bacteria and enzyme mixtures as agents for carrying out said method | Elisabeth Helmke, Jutta Juergens, Kristine Reuter | 2013-05-21 |