Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4923503 | Agents for influencing plant growth | Guenter Schulz, Ernst Buschmann, Hubert Sauter, Bernd Zeeh, Bruno Wuerzer +1 more | 1990-05-08 |
| 4566900 | Aniline derivatives and their use for controlling undesirable plant growth | Peter Plath, Ulrich Schirmer, Gernot Reissenweber, Bruno Wuerzer | 1986-01-28 |
| 4459238 | N-Arylthiolcarbamates, herbicides containing them, and processes for combating the growth of unwanted plants with these compounds | Ulrich Schirmer, Karl-Heinz Koenig, Bruno Wuerzer | 1984-07-10 |
| 4396418 | N-Aryl(thio)carbamates, the manufacture thereof, and the use thereof for combating unwanted plant growth | Ulrich Schirmer, Rainer Becker, Bruno Wuerzer | 1983-08-02 |