Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230855 | Method of preparation of improved nigrosine and indulino dyes | Laurentino Gentile, Aldo Rusconi | 1980-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230855 | Method of preparation of improved nigrosine and indulino dyes | Laurentino Gentile, Aldo Rusconi | 1980-10-28 |