Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366325 | Process for the preparation of 3-phenoxy-benzaldehydes | Helmut Fiege | 1982-12-28 |
| 4358616 | Process for the preparation of alkylthiomethylphenols and arylthiomethylphenols | Helmut Fiege | 1982-11-09 |
| 4326080 | Process for the preparation of 4-amino-diphenylamines | Siegfried Bohm | 1982-04-20 |
| 4324913 | Process for the preparation of 4-nitroso-diphenyl-amine | Lutz Kienitz | 1982-04-13 |
| 4316912 | Combating pests with 1,1-dimethyl-indan-4-yl N-alkyl-carbamic acid esters | Detlef Grotkopp, Wilhelm Brandes, Hans Scheinpflug, Peter Roessler | 1982-02-23 |