Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347887 | Oxygen sorbent compositions and methods of using same | Martin Bulow, Wolfgang Burckhardt, Hans Guth, Helmut Ullmann, Vladimir V. Vashook | 2008-03-25 |
| 7338549 | Oxygen sorbent compositions and methods of using same | Martin Bulow, Wolfgang Burckhardt, Hans Guth, Helmut Ullmann, Vladimir V. Vashook | 2008-03-04 |