Paffendorf; Marcel
Patent Applications and Registrations
Patent applications and USPTO patent grants for Paffendorf; Marcel.The latest application filed is for "ventilator".
- Paffendorf; Marcel - Gutach DE
- Paffendorf; Marcel - Zimmern ob Rottwer DE
- Paffendorf; Marcel - Zimmern ob Rottweil DE
| Patent | Date |
|---|---|
| Ventilating fan Grant D944,387 - Weisser , et al. February 22, 2 | 2022-02-22 |
| Ventilator Grant 8,668,435 - Weisser , et al. March 11, 2 | 2014-03-11 |
| Ventilator App 20110116909 - Weisser; Norbert ; et al. | 2011-05-19 |
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