Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051468 | Dyes for polymer coloration, their preparation and their use | Roxana Barbieru, Gunter Görlitz | 2015-06-09 |
| 8466189 | N-alkoxylated 2,3-anthraquinonedicarboximides for polymer coloration, preparation and use | Gunter Görlitz, Roxana Barbieru | 2013-06-18 |