Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328882 | Gentle dyeing and lightening agents having improved lightening power | Diane Metten, Ina Franke, Gabriele Weser | 2012-12-11 |
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328882 | Gentle dyeing and lightening agents having improved lightening power | Diane Metten, Ina Franke, Gabriele Weser | 2012-12-11 |