Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7004333 | Process for the separation of hollow glass microspheres from muds containing them | Armando Marcotullio, Giuseppe Belmonte, Angelo Calderoni, Giovanni Ferrari | 2006-02-28 |
| 5019631 | Alkylene oxide modified poly(2,6-dimethyl-p-oxyphenylene) | Otello Farias, Alberto Gandini, Arnaldo Roggero, Raffaello Sisto, Claudio Valentini | 1991-05-28 |