Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649795 | Process for decomposing a carbamate aqueous solution coming from the urea recovery section of a urea production plant | Giorgio Pagani, Federico Zardi | 2003-11-18 |
| 6552224 | Process and plant for the production of urea | Giorgio Pagani, Federico Zardi | 2003-04-22 |