Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10787572 | Naphthol AS—pigment-mixtures | Ulrike Rohr | 2020-09-29 |
| 10782625 | Use of novel naphthol AS-pigment-mixtures in printing-materials | Ulrike Rohr, Gemma Solduga Ramirez | 2020-09-22 |
| 10752779 | Naphthol as-pigments | Ulrike Rohr | 2020-08-25 |