Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649721 | Defoamer and/or deaerator based on oil-in-water dispersions | Rainer Dyllick-Brenzinger, Gunther Glas, Primoz Lorencak, Günter Oetter | 2003-11-18 |
| 6624219 | Surface active random radical (co)polymer and dispersion method for using the same | Wolfgang Schrof, Michael Seufert, Helmut Auweter, Walter Machtle, Rudiger Iden +6 more | 2003-09-23 |
| 6599931 | Test system for characterizing the compatibility of bioactive substances and polyvinylpyrrolidone | Jorg Breitenbach, Dirk Simon, Bernd Liepold | 2003-07-29 |
| 6531117 | Aqueous dispersion of water-insoluble organic UV filter substances | Helmut Auweter, Wilma M. Dausch, Georg Konrad Zwissler, Thomas Wunsch | 2003-03-11 |