Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4518414 | Thiadiazole derivatives and their use for controlling undesirable plant growth | Peter Plath, Bruno Wuerzer | 1985-05-21 |
| 4500340 | Urea derivatives and their use for controlling undesirable plant growth | Rainer Becker, Hans Theobald, Wolfgang Spiegler, Walter Seufert, Bruno Wuerzer | 1985-02-19 |
| 4469884 | Preparation of n-methoxy-n-methylurethanes | Gernot Reissenweber | 1984-09-04 |
| 4459238 | N-Arylthiolcarbamates, herbicides containing them, and processes for combating the growth of unwanted plants with these compounds | Karl-Heinz Koenig, Bruno Wuerzer, Guenter Retzlaff | 1984-07-10 |
| 4422871 | Aralkylphenylureas and herbicides containing these | Wolfgang Rohr, Bruno Wuerzer | 1983-12-27 |
| 4405358 | Aralkylaniline derivatives, and herbicides which contain these compounds | Wolfgang Rohr, Bruno Wuerzer | 1983-09-20 |
| 4396418 | N-Aryl(thio)carbamates, the manufacture thereof, and the use thereof for combating unwanted plant growth | Rainer Becker, Bruno Wuerzer, Guenter Retzlaff | 1983-08-02 |
| 4373105 | M-Anilide-urethanes | Wolfgang Rohr, Bruno Wuerzer | 1983-02-08 |
| 4360465 | N-Allyl pyrrolidinium salt of .alpha.-aminoacetanilides | Ernst Buschmann, Bernd Zeeh, Hubert Sauter, Johann Jung | 1982-11-23 |
| 4328165 | Penylcarbamic acid chlorides and their preparation | — | 1982-05-04 |
| 4283547 | Parabanic acid derivatives | Rainer Becker, Bruno Wuerzer | 1981-08-11 |
| 4282369 | Diurethanes | Wolfgang Rohr, Bruno Wuerzer, Kurt Fett | 1981-08-04 |
| 4226613 | Bisthiocarbamic acid esters and herbicidal use thereof | Bruno Wuerzer, Wolfgang Rohr | 1980-10-07 |
| 4227007 | Diurethanes | Wolfgang Rohr, Bruno Wuerzer, Kurt Fett | 1980-10-07 |