Maccagni; Massimo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maccagni; Massimo.The latest application filed is for "process for producing metallic lead starting from desulfurized pastel".
- Maccagni; Massimo - Sesto S. Giovanni IT
- Maccagni; Massimo - Sesto San Giovanni Milan IT
- Maccagni; Massimo - Sesto San Giovanni IT
- Maccagni, Massimo - Sesto San Giovanai IT
| Patent | Date |
|---|---|
| Process for producing metallic lead starting from desulfurized pastel Grant 8,409,421 - Olper , et al. April 2, 2 | 2013-04-02 |
| Process For Producing Metallic Lead Starting From Desulfurized Pastel App 20110083970 - Olper; Marco ; et al. | 2011-04-14 |
| Process for the recovery of elemental sulphur from residues produced in hydrometallurgical processes Grant 7,604,785 - Olper , et al. October 20, 2 | 2009-10-20 |
| Desulfurization process of pastel and grids of lead accumulators Grant 7,498,012 - Olper , et al. March 3, 2 | 2009-03-03 |
| Process for the recovery of elemental sulphur from residues produced in hydrometallurgical processes App 20070274902 - Olper; Marco ; et al. | 2007-11-29 |
| Desulfurization process of pastel and grids of lead accumulators App 20060018819 - Olper; Marco ; et al. | 2006-01-26 |
| Process for recovering metals, in particular precious metals, from electronic scrap App 20040179985 - Olper, Marco ; et al. | 2004-09-16 |
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