Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888909 | Method for upgrading combustion ash | Klaus H. Oehr, Travis Janke, Claudio Arato, Roderick O. McElroy | 2014-11-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8888909 | Method for upgrading combustion ash | Klaus H. Oehr, Travis Janke, Claudio Arato, Roderick O. McElroy | 2014-11-18 |