Petein; Erich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Petein; Erich.The latest application filed is for "air cleaner for removing air pollutants from an air stream".
- Petein; Erich - Blumau-Neurisshof AT
- Petein; Erich - Blumau-Neuri.beta.hof N/A AT
| Patent | Date |
|---|---|
| Air cleaner for removing air pollutants from an air stream Grant 9,566,504 - Bichl , et al. February 14, 2 | 2017-02-14 |
| Air Cleaner For Removing Air Pollutants From An Air Stream App 20140302913 - Bichl; Christoph ; et al. | 2014-10-09 |
| Air cleaner for removing air pollutants from an air stream Grant 8,696,780 - Bichl , et al. April 15, 2 | 2014-04-15 |
| Air Cleaner for Removing Air Pollutants from an Air Stream App 20110136567 - Bichl; Christoph ; et al. | 2011-06-09 |
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