Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229506 | Process for pickling martensitic or ferritic stainless steel | Paolo Giordani, Mauro Rigamonti | 2007-06-12 |
| 6858097 | Brightening/passivating metal surfaces without hazard from emissions of oxides of nitrogen | Paolo Giordani, Valentino Gasparetto | 2005-02-22 |
| 6554908 | Process for pickling stainless steel in the absence of nitric acid and in the presence of chloride ions | Paolo Giordani | 2003-04-29 |