Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416227 | Dye salts of the anthraquinone dye series | Martin Tanner, Dieter Mausezahl, Paul Lienhard | 1995-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416227 | Dye salts of the anthraquinone dye series | Martin Tanner, Dieter Mausezahl, Paul Lienhard | 1995-05-16 |