Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154754 | Oil-in-water emulsions and a process for their preparation and their use | Zoltan Damo, Gerhard Frisch, Hans Rochling, Wolfgang Wirth | 1992-10-13 |
| 4824663 | Biocidal macroemulsions containing polyvinyl alcohol | Wolfgang Wirth, John Goossens, Hans Schulze | 1989-04-25 |
| 4814167 | Pyrettroid macroemulsions containing polyvinyl alcohol | Wolfgang Wirth, Bernd Klinksiek | 1989-03-21 |
| 4500348 | Oil-in-water emulsions, and their use | Heinz Hausmann, Otto Telle, Hermann Neumaier | 1985-02-19 |
| 4266962 | Drift reducing agricultural compositions | Elmar Kersting | 1981-05-12 |