Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420044 | Carbon black, a process for preparation thereof and use thereof | Klaus Bergemann, Manfred Dannehl, Ansgar Oelmann, Christoph Tontrup | 2013-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8420044 | Carbon black, a process for preparation thereof and use thereof | Klaus Bergemann, Manfred Dannehl, Ansgar Oelmann, Christoph Tontrup | 2013-04-16 |