Volmering; Dirk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Volmering; Dirk.The latest application filed is for "membrane filter".
- Volmering; Dirk - Aachen DE
| Patent | Date |
|---|---|
| Membrane Filter App 20220088540 - Volmering; Dirk ; et al. | 2022-03-24 |
| Membrane filter and filtering method Grant 11,141,700 - Volmering , et al. October 12, 2 | 2021-10-12 |
| Method for producing a membrane filter Grant 10,850,237 - Volmering , et al. December 1, 2 | 2020-12-01 |
| Membrane filter and filtering method Grant 10,406,483 - Volmering , et al. Sept | 2019-09-10 |
| Method For Producing A Membrane Filter App 20190209970 - Volmering; Dirk ; et al. | 2019-07-11 |
| Membrane Filter And Filtering Method App 20170087518 - Volmering; Dirk ; et al. | 2017-03-30 |
| Membrane Filter And Filtering Method App 20160207004 - Volmering; Dirk ; et al. | 2016-07-21 |
| Device for gassing a liquid Grant 8,079,572 - Schaefer , et al. December 20, 2 | 2011-12-20 |
| Device for gassing a liquid App 20100013110 - Schaefer; Stefan ; et al. | 2010-01-21 |
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