Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604943 | UV absorber-containing urethane acrylate | Joachim Petzoldt, Wolfgang Fischer | 2017-03-28 |
| 9593088 | Method for producing a polymerizable UV absorber | Frauke KÜHN | 2017-03-14 |