Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404157 | Process for the continuous production of viscose rayon yarns having high degree of whiteness | Gianfranco Angelini, Novello Leoncini, Bice Pallesi | 1983-09-13 |
| 4371491 | Process for the continuous spinning of viscose rayon | Tommaso Benai, Novello Leoncini | 1983-02-01 |
| 4368078 | Process for the preparation of viscose and process for the spinning of the viscose thus obtained | Gianfranco Angelini | 1983-01-11 |
| 4361532 | Process for the continuous spinning of viscose rayon | Tommaso Benai, Novello Leoncini | 1982-11-30 |
| 4255101 | Device for the continuous spinning of viscose rayon | Alessandro Volterra | 1981-03-10 |
| 4234312 | Process and device for the continuous spinning of viscose rayon | Alessandro Volterra | 1980-11-18 |