Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247173 | Tinting agent in tubes | Astrid Kleen, Mustafa Akram, Susanne Bietz, Stefan Hoepfner, Hartmut Manneck | 2007-07-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7247173 | Tinting agent in tubes | Astrid Kleen, Mustafa Akram, Susanne Bietz, Stefan Hoepfner, Hartmut Manneck | 2007-07-24 |