Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843184 | Process for extracting paraffins from their mixtures with paraffinsulfonic acids | Lucio Faggian, Maurizio Castellano, Edoardo Platone | 1989-06-27 |
| 4827078 | Process for extracting paraffins from their mixtures with alkanesulfonic acids | Gerardo Carrillo, Lucio Faggian | 1989-05-02 |