Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5219953 | Catalytic preparation of semi-aromatic copolyamides and copolyester-amides | Ming-de Liu, Bruno Bresci, Nicoletta Maurizi, Ugo Pedretti, Arnaldo Roggero | 1993-06-15 |
| 5086160 | Thermotropic copolyester, process for preparing it and its use | Ugo Pedretti, Bruno Bresci, Cesarina Bonfanti, Francesco P. La Mantia, Arnaldo Roggero | 1992-02-04 |
| 5070155 | Semi-aromatic copolyamide or copolyester-amide prepared from aliphatic polyamide | Ming-de Liu, Bruno Bresci, Nicoletta Maurizi, Ugo Pedretti, Arnaldo Roggero | 1991-12-03 |
| 4970285 | Thermotropic copolyester from mixture of hydroxy benzoic acids | Ugo Pedretti, Bruno Bresci, Cesarina Bonfanti, Francesco P. La Mantia, Arnaldo Roggero | 1990-11-13 |
| 4963642 | Thermotropic copolyester and process for preparing it and use thereof | Arnaldo Roggero, Ugo Pedretti, Enrico Montani, Hassan-Ali Hakemi, Bruno Bresci +1 more | 1990-10-16 |