Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399558 | Washing and cleaning process | Menno Hazenkamp, Frank Bachmann, Cornelia Makowka, Grit Richter, Gunther Schlingloff +1 more | 2002-06-04 |
| 6387863 | Process for treating textile materials | Menno Hazenkamp, Frank Bachmann, Cornelia Makowka, Grit Richter, Gunther Schlingloff +2 more | 2002-05-14 |