Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328882 | Gentle dyeing and lightening agents having improved lightening power | Ina Franke, Gabriele Weser, Juergen Schoepgens | 2012-12-11 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8328882 | Gentle dyeing and lightening agents having improved lightening power | Ina Franke, Gabriele Weser, Juergen Schoepgens | 2012-12-11 |