Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7987539 | Fungicidal detergent compositions | Elizabeth Harumi Kobara Pestell, Marcel Schnyder, Francois Brugger | 2011-08-02 |
| 6730655 | Biphenyl diquaternary ammonium compounds | Dieter Reinehr, Dietmar Ochs, Hanspeter Sauter | 2004-05-04 |
| 6620854 | Surface-active preparations | Marcel Schnyder, Francois Brugger, Karin Mühlbauer, Karin Petzold, Radojka Vukomanovic | 2003-09-16 |