Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879071 | Boron tris-(dialkyl-dithiocarbamates) and a process for their preparation | Rolf Himmelreich | 1989-11-07 |
| 4859787 | Process for the preparation of dialkyldithiocarbamates of multivalent metals | Rolf Himmelreich | 1989-08-22 |