Di Vincenzo; Calogero
Patent Applications and Registrations
Patent applications and USPTO patent grants for Di Vincenzo; Calogero.The latest application filed is for "amalgam spheres for energy-saving lamps and their production".
- Di Vincenzo; Calogero - Hanau DE
| Patent | Date |
|---|---|
| Amalgam spheres for energy-saving lamps and their production Grant 9,324,555 - Ptaschek , et al. April 26, 2 | 2016-04-26 |
| Amalgam spheres for energy-saving lamps and their production App 20140009059 - Ptaschek; Georg ; et al. | 2014-01-09 |
| Amalgam spheres for energy-saving lamps and the manufacture thereof Grant 8,497,622 - Ptaschek , et al. July 30, 2 | 2013-07-30 |
| Amalgam Spheres For Energy-saving Lamps And The Manufacture Thereof App 20100130092 - Ptaschek; Georg ; et al. | 2010-05-27 |
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