Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187074 | Water-soluble cationic oligourethane resins and the use thereof for the treatment of pelts or leather | Harro Traubel, Dieter Dieterich | 1980-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187074 | Water-soluble cationic oligourethane resins and the use thereof for the treatment of pelts or leather | Harro Traubel, Dieter Dieterich | 1980-02-05 |