Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348335 | Process for the partial reduction of polynitrated diaryl compounds | Karl Linhart, Dieter Pawellek | 1982-09-07 |
| 4344766 | Process for the manufacture of preparations with a low dust content | Jurgen Lahrs, Klaus Schubert, Claus Gosling, Dorde Jovcic, Reiner Skerhut | 1982-08-17 |
| 4343936 | Process for the preparation of cationic dyestuffs | Bernd Berger-Lohr, Kurt Breig | 1982-08-10 |
| 4342867 | Process for the preparation of cationic dyestuffs | Bernd Berger-Lohr, Kurt Breig | 1982-08-03 |