Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262016 | Process for purifying phenol | Loreno Lorenzoni, Salvatore Simula, Giuseppe Messina | 1993-11-16 |
| 5098525 | Process for disposing of residues deriving from the synthesis of chlorinated hydrocarbons | Loreno Lorenzoni, Giuseppe Messina, Salvatore Simula | 1992-03-24 |
| 5047587 | Process for purifying oxalic acid diamide | Loreno Lorenzoni, Giuseppe Messina | 1991-09-10 |
| 4978786 | Chemical process for the preparation of oxamide derivatives and compounds prepared thereby | Giuseppe Messina, Giovanni M. Sechi, Loreno Lorenzoni | 1990-12-18 |
| 4778597 | Process for the separation and recovery of boron compounds from a geothermal brine | Angelo Bellini | 1988-10-18 |