Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5488158 | Production in continuous of oxamide for the catalytic oxidation of HCN | Giuseppe Messina, Silvio De Micheli | 1996-01-30 |
| 5149872 | Process for the preparation of oxalyl- and oxamyl-hydrazides | Giuseppe Messina, Loreno Lorenzoni, Paolo Calaresu | 1992-09-22 |
| 5017721 | Process for the preparation of oxalyl- and oxamyl-hydrazides | Giuseppe Messina, Loreno Lorenzoni, Paolo Calaresu | 1991-05-21 |
| 4981963 | Method of preparation of oxalic acid esters and amides | Giuseppe Messina, Loreno Lorenzoni, Giovanni Chessa | 1991-01-01 |
| 4978786 | Chemical process for the preparation of oxamide derivatives and compounds prepared thereby | Giuseppe Messina, Loreno Lorenzoni, Vittorio Bruzzi | 1990-12-18 |