Pfeffer; Markus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pfeffer; Markus.The latest application filed is for "cathode block having a slot geometry".
- Pfeffer; Markus - Meitingen DE
- Pfeffer; Markus - Nurnberg DE
| Patent | Date |
|---|---|
| Cathode block having a slot geometry Grant 11,339,489 - Pfeffer , et al. May 24, 2 | 2022-05-24 |
| Cathode current collector/connector for a Hall-Heroult cell Grant 11,286,574 - Pfeffer , et al. March 29, 2 | 2022-03-29 |
| Cathode assembly for the production of aluminum Grant 11,242,604 - Sum , et al. February 8, 2 | 2022-02-08 |
| Cathode Block Having A Slot Geometry App 20190301033 - PFEFFER; Markus ; et al. | 2019-10-03 |
| Cathode Current Collector/connector For A Hall-heroult Cell App 20190284711 - PFEFFER; Markus ; et al. | 2019-09-19 |
| Cathode Assembly For The Production Of Aluminum App 20190271092 - SUM; Elaine ; et al. | 2019-09-05 |
| Device And Method For Coating A Substrate App 20120241310 - Schopka; Ulrich ; et al. | 2012-09-27 |
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