Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357002 | Polymer containing chelating groups, process for preparing it and its use in water purification | Arnaldo Roggero, Sandra Cobianco | 1994-10-18 |
| 5334695 | Thermotropic copolyester, process for preparing it and use thereof in the preparation of vulcanized rubbers | Arnaldo Roggero, Ugo Pedretti, Francesco P. La Mantia, Vincenzo Citta' | 1994-08-02 |
| 5296638 | Process for preparing carboxylated 2-allyl-phenols | Arnaldo Roggero, Ugo Pedretti, Cesarina Bonfanti | 1994-03-22 |