Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107019 | Process for preparing paraffin-sulfonic acids | Onorio Gallistru, Artemio Gellera, Camilla Maraschin, Giuseppe La Torre, Luciano Cavalli | 1992-04-21 |
| 5055610 | Process for the separation of sulphuric acid from aqueous mixtures thereof with paraffin-sulphonic acids | Enrico Borgarello, Lucio Faggian, Edoardo Platone | 1991-10-08 |
| 5047580 | Process for the separation of sulfuric acid from aqueous mixtures of paraffin-sulfonic acids | Lucio Faggian, Enrico Borgarello, Gerardo Carrillo | 1991-09-10 |
| 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 |
| 4778945 | Process for removing paraffins from their mixtures with paraffinsulphonic acids | Lucio Faggian | 1988-10-18 |