Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489382 | Preparations of solids containing graft copolymers | Heinz Giesecke, Bernd Hauschel, Peter-Roger Nyssen | 2002-12-03 |
| 6465567 | Pigment preparations for inkjet printing | Michael Grobe, Peter-Roger Nyssen, Michael Krause, Karina Kutschkau | 2002-10-15 |