Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696208 | Polyamide resins with improved rheological properties | Sandro Cobror | 1997-12-09 |
| 5681655 | Filaments with high elastic modulus from polyester resins | Tonino Severini, Sandro Cobror | 1997-10-28 |
| 5670584 | Polyester compositions suitable for the manufacture of fibres and films with high elastic modulus | Tonino Severini, Sandro Cobror | 1997-09-23 |
| 5667691 | Process for extracting water and acetic acid from the aqueous phase of cellulose acetate | Arianna Giovannini | 1997-09-16 |
| 5612011 | Process for the purification of inert gases | Guido Ghisolfi, Dario Giordano, Giuseppina Boveri | 1997-03-18 |