Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5223193 | Process for preparing shaped bodies with integrated polyurethane skin, and shaped bodies obtained by such process | Piero Andreola, Francesco Torre | 1993-06-29 |
| 5173530 | Stable dispersions of polyols containing polyvinylchloride | Piero Andreola, Sauro Gaiba, Carlo Mulas | 1992-12-22 |
| 4841095 | Modified polyisocyanates with biuret structure and process for their preparation | Giovanni Longo, Gian F. Lunardon | 1989-06-20 |