Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740633 | Polyelectrolyte complexes and a method for production thereof | Soren Hildebrandt, Michael Kluge, Dieter Boeckh | 2004-05-25 |
| 6703523 | Zwitterionic polyetherpolyamines and process for their production | Dieter Boeckh, Oliver Borzyk, Michael Ehle, Eugene Paul Gosselink, Jeffrey Scott Dupont +3 more | 2004-03-09 |