Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523953 | Photostable yellow composite pigments and process for their preparation | Filippo M. Carlini, Giorgio Bottaccio, Alberto Osti | 1985-06-18 |
| 4486237 | Composite pigments and process for their preparation | Luigi Balducci, Giorgio Bottaccio, Marcello Pieroni | 1984-12-04 |
| 4187218 | Water-soluble acid azo dye | Fabrizio Merlo, Giorgio Bornengo | 1980-02-05 |