Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892295 | 1.3-thiazolyl azo dyes, their preparation and use | — | 2011-02-22 |
| 7871446 | Disperse azo dyestuffs | Wolfgang Koster, Anthony Lawrence | 2011-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892295 | 1.3-thiazolyl azo dyes, their preparation and use | — | 2011-02-22 |
| 7871446 | Disperse azo dyestuffs | Wolfgang Koster, Anthony Lawrence | 2011-01-18 |