Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855084 | Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof | Rudolf Duthaler, Jurgen Finter, Walter Fischer | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855084 | Anthraquinoylcarboxylic acid hydrazides, curable compositions and use thereof | Rudolf Duthaler, Jurgen Finter, Walter Fischer | 1989-08-08 |