Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720382 | Continuous process for preparing polymer based pigment preparations | Johannes Leugs, Adrianus Hendrikus Van Rooijen | 2004-04-13 |
| 6288162 | Continuous process for preparing polymer based pigment preparations | Johannes Leugs, Adrianus Hendrikus Van Rooijen | 2001-09-11 |