Pietanza; Vincenzo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pietanza; Vincenzo.The latest application filed is for "seal assembly for a valve stem".
- Pietanza; Vincenzo - Bari IT
- Pietanza; Vincenzo - Florence IT
| Patent | Date |
|---|---|
| Seal assembly for a valve stem Grant 10,359,113 - Bergamini , et al. | 2019-07-23 |
| Multistage trim for control valves Grant 9,890,874 - Bergamini , et al. February 13, 2 | 2018-02-13 |
| Seal Assembly For A Valve Stem App 20170292606 - Bergamini; Lorenzo ; et al. | 2017-10-12 |
| Control valve for gas and liquids Grant 9,638,342 - Bergamini , et al. May 2, 2 | 2017-05-02 |
| Multistage Trim For Control Valves App 20160281880 - BERGAMINI; Lorenzo ; et al. | 2016-09-29 |
| Valve App 20150114498 - Bergamini; Lorenzo ; et al. | 2015-04-30 |
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