Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812198 | Laundry detergent compositions comprising hydrophobically modified polyamines | Eugene Paul Gosselink, Kenneth Nathan Price, Robert Henry Rohrbaugh | 2004-11-02 |
| 6800771 | Stabilization of amido acids with antioxidants | Dale E. Van Sickle, George Zima, Robert Richard Dykstra | 2004-10-05 |
| 6703523 | Zwitterionic polyetherpolyamines and process for their production | Dieter Boeckh, Oliver Borzyk, Michael Ehle, Ralf Norenberg, Eugene Paul Gosselink +3 more | 2004-03-09 |
| 6673890 | Zwitterionic polyamines and process for their production | Dieter Boeckh, Oliver Borzyk, Michael Ehle, Ralf Noerenberg, Eugene Paul Gosselink +3 more | 2004-01-06 |