Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5432248 | Thermotropic polyesterimide, a process for its preparation, and its use | Alessandro Lezzi, Ugo Pedretti, Arnaldo Roggero, Francesco P. La Mantia | 1995-07-11 |
| 5296638 | Process for preparing carboxylated 2-allyl-phenols | Alessandro Lezzi, Arnaldo Roggero, Ugo Pedretti | 1994-03-22 |
| 5243017 | Thermotropic copolyesteramide, process for its preparation and utilization | Ugo Pedretti, Enrico Montani, Arnaldo Roggero, Francesco P. La Mantia | 1993-09-07 |
| 5086160 | Thermotropic copolyester, process for preparing it and its use | Ugo Pedretti, Bruno Bresci, Pier L. Magagnini, Francesco P. La Mantia, Arnaldo Roggero | 1992-02-04 |
| 4970285 | Thermotropic copolyester from mixture of hydroxy benzoic acids | Ugo Pedretti, Bruno Bresci, Pier L. Magagnini, Francesco P. La Mantia, Arnaldo Roggero | 1990-11-13 |
| 4888409 | Thermotropic copolyazomethines and process for preparing them | Ugo Pedretti, Enrico Montani, Hassan-Ali Hakemi, Arnaldo Roggero | 1989-12-19 |