Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533826 | Method for producing aqueous solutions of cationic diarylmethane colorants and triarylmethane colorants | Gunter Schroder, Robert M. Reinhardt | 2003-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6533826 | Method for producing aqueous solutions of cationic diarylmethane colorants and triarylmethane colorants | Gunter Schroder, Robert M. Reinhardt | 2003-03-18 |