Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649721 | Defoamer and/or deaerator based on oil-in-water dispersions | Rainer Dyllick-Brenzinger, Gunther Glas, Primoz Lorencak, Robert Heger | 2003-11-18 |
| 6579846 | Acylated polymeric polyamines | Michael Zirnstein, Kristin Tiefensee, Knut Oppenlander, Jürgen Decker, Michael Ehle | 2003-06-17 |
| 6544348 | Method for cleaning printing machines and printing moulds | Dieter Stöckigt, Erwin Wolff, Erich Frank, Petra Schneider | 2003-04-08 |