Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475907 | Process for the preparation of polyquarternium-I | Stefan Becker, Uwe Eilitz, Gunnar Göthe | 2016-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475907 | Process for the preparation of polyquarternium-I | Stefan Becker, Uwe Eilitz, Gunnar Göthe | 2016-10-25 |