Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372771 | Water-based, solvent- and emulsifier-free microbicidal active compound combination | Otto Exner, Karl H. Buchel, Graham Holmwood | 2002-04-16 |
| 5990143 | Water-based, solvent- and emulsifier-free microbicidal active compound combination | Otto Exner, Karl H. Buchel, Graham Holmwood | 1999-11-23 |
| 5502069 | 1-thiocarbamoyl-5-hydroxy-pyrazoles as microbicides | Klaus Sasse, Peter Wachtler, Wilfried Paulus | 1996-03-26 |
| 5385926 | Microbicidal active compound combinations | Otto Exner, Wilfried Paulus, Karl H. Buchel, Graham Holmwood | 1995-01-31 |
| 5354777 | Cyanoalkene derivatives, process for their preparation, and their use as microbicide for the protection of materials | Peter Wachtler, Wilfried Paulus | 1994-10-11 |
| 5332765 | Microbicidal agents | Jens-Peter Lorentzen, Wilfried Paulus | 1994-07-26 |
| 5326777 | Microbicidal combinations of active compounds | Otto Exner, Hans-Georg Schmitt, Karl H. Buchel, Graham Holmwood | 1994-07-05 |
| 5292744 | 1-[pyri(mi)dyl-(2)]-5-hydroxy-pyrazole microbicides | Klaus Sasse, Michael Schwamborn, Peter Wachtler, Monika Frie, Wilfried Paulus +1 more | 1994-03-08 |
| 5244893 | Benzothiophene-2-carboxamide S,S-dioxides and use | Hans-Ludwig Elbe, Dieter Berg, Heinz-Wilhelm Dehne, Stefan Dutzmann, Manfred Plempel | 1993-09-14 |
| 5216180 | Microbicidal hydroxyethyl-cyclopropyl-azolyl derivatives | Jurgen Scherkenbeck, Monika Frie, Klaus Stroech, Thomas Himmler, Wilhelm Brandes +1 more | 1993-06-01 |
| 5200421 | Microbicidal active compound combinations | Otto Exner, Wilfried Paulus, Karl H. Buchel, Graham Holmwood | 1993-04-06 |
| 5175176 | 1-[pyri(mi)dyl-(2)]-hydroxy-pyrazole microbicides | Klaus Sasse, Michael Schwamborn, Peter Wachtler, Monika Frie, Wilfried Paulus +1 more | 1992-12-29 |
| 5096912 | Microbicidal hydroxyethyl-cyclopropyl-azolyl derivatives | Jurgen Scherkenbeck, Monika Frie, Klaus Stroech, Thomas Himmler, Wilhelm Brandes +1 more | 1992-03-17 |