Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764169 | UV filter combinations comprising benzylidene malonates | Julie Grumelard, Thomas Ehlis, Markus Hansch | 2017-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764169 | UV filter combinations comprising benzylidene malonates | Julie Grumelard, Thomas Ehlis, Markus Hansch | 2017-09-19 |