Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502865 | Fibre-reactive chromium complex dyes, process for their manufacture and use thereof to dye cellulose or wool | Gerhard Back, Fabio Beffa | 1985-03-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502865 | Fibre-reactive chromium complex dyes, process for their manufacture and use thereof to dye cellulose or wool | Gerhard Back, Fabio Beffa | 1985-03-05 |