Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800923 | High wet fast disperse dye mixtures | Manfred Hoppe, Adrian Murgatroyd, Werner TIßEN, Fanny Vermandel | 2020-10-13 |
| 10611916 | High wet fast brilliant blue disperse dye mixtures | Manfred Hoppe, Fanny Vermandel, Werner TIßEN | 2020-04-07 |