Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425361 | Formamido-carbamates and their use for combating pests | Dieter Lohmann, Guenter Rist | 1984-01-10 |
| 4359555 | Salts formed from formamidines with polymers containing sulfonic acid groups | Dieter Lohmann, Ernst Neuenschwander | 1982-11-16 |
| 4336353 | Salts of 3-methyl-2-(2',4'-dimethyl-phenylimino)-4-thiazoline with polymers containing sulfonic acid groups | Dieter Lohmann, Ernst Neuenschwander | 1982-06-22 |