Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219953 | Catalytic preparation of semi-aromatic copolyamides and copolyester-amides | Ming-de Liu, Pier L. Magagnini, Nicoletta Maurizi, Ugo Pedretti, Arnaldo Roggero | 1993-06-15 |
| 5086160 | Thermotropic copolyester, process for preparing it and its use | Ugo Pedretti, Cesarina Bonfanti, Pier L. Magagnini, Francesco P. La Mantia, Arnaldo Roggero | 1992-02-04 |
| 5070155 | Semi-aromatic copolyamide or copolyester-amide prepared from aliphatic polyamide | Ming-de Liu, Pier L. Magagnini, Nicoletta Maurizi, Ugo Pedretti, Arnaldo Roggero | 1991-12-03 |
| 4970285 | Thermotropic copolyester from mixture of hydroxy benzoic acids | Ugo Pedretti, Cesarina Bonfanti, Pier L. Magagnini, Francesco P. La Mantia, Arnaldo Roggero | 1990-11-13 |
| 4963642 | Thermotropic copolyester and process for preparing it and use thereof | Arnaldo Roggero, Ugo Pedretti, Pier L. Magagnini, Enrico Montani, Hassan-Ali Hakemi +1 more | 1990-10-16 |
| 4833229 | Thermotropic copolyester having a nematic structure of the liquid-crystalline phase | Pierluigi Magagnini, Ugo Pedretti, Giovanni Perego, Simona Carrozzino, Arnaldo Roggero | 1989-05-23 |