Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720382 | Continuous process for preparing polymer based pigment preparations | Johannes Leugs, Harald Marinus Alexander Heere | 2004-04-13 |
| 6288162 | Continuous process for preparing polymer based pigment preparations | Johannes Leugs, Harald Marinus Alexander Heere | 2001-09-11 |
| 6103795 | Continuous process for preparing acrylate based pigment preparations | Johannes Leugs, Johan Victor Marie Winteraeken, Gerben P. Algra, Maria Gerardus Legnardus Delamboy | 2000-08-15 |
| 5905111 | Continuous process for preparing acrylate based pigment preparations | Johannes Leugs, Johan Victor Marie Winteraeken, Gerben P. Algra, Maria Gerardus Legnardus Delamboy | 1999-05-18 |
| 5089279 | Method of making a granular beverage material by means of sintering and then granulating | — | 1992-02-18 |