Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833753 | Filter apparatus, in particular on vacuum cleaners | — | 1989-05-30 |
| 4803268 | Process for the preparation of cyclohexanedionecarboxylic acid derivatives | Hans-Georg Brunner | 1989-02-07 |
| 4758670 | Microbicidal and growth-regulating compositions | Hermann Rempfler, Hans Tobler | 1988-07-19 |
| 4718934 | 5-acylaminopyrimidines | Helmut Zondler, Hans Tobler | 1988-01-12 |
| 4610716 | Fluorinated azolyl ethanol growth regulators and microbicides | Elmar Sturm, Hans Tobler | 1986-09-09 |
| 4305603 | Snow glider | Marcel Müller | 1981-12-15 |