Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918958 | Acid pigment dispersants and pigment preparations | Joachim Weber, Klaus Brychcy, Erwin Dietz | 2005-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918958 | Acid pigment dispersants and pigment preparations | Joachim Weber, Klaus Brychcy, Erwin Dietz | 2005-07-19 |