Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229172 | Disperse dyeing of polyester with benzalketo derivatives as carriers: benzalacetone, methyl cinnamate etc. | Hans-Peter Baumann, Achim Wiedemann | 1980-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4229172 | Disperse dyeing of polyester with benzalketo derivatives as carriers: benzalacetone, methyl cinnamate etc. | Hans-Peter Baumann, Achim Wiedemann | 1980-10-21 |