Matter Engineering AG
Records under this name other than patents Matter Engineering AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Matter Engineering AG
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,549,318 | Method and device for the measurement of the number concentration and of the average diameter of aerosol particles Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,682,426 | Method and device for the detection, characterization and/or elimination of suspended particles Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,427,311 | Method and device for the detection, characterization and/or elimination of suspended particles Formerly held Lapsed on the fee record Ended Sep 23, 2020 · From the USPTO record | Lapsed on the fee record | Ended Sep 23, 2020 | From the USPTO record |
| US 8,252,098 | Nanoparticle filter apparatus for ambient air Formerly held Lapsed on the fee record Ended Aug 28, 2016 · From the USPTO record | Lapsed on the fee record | Ended Aug 28, 2016 | From the USPTO record |
| US 5,431,714 | Process for investigating particles situated in a gas Term ended Term ended no later than Jul 11, 2015 · Low confidence | Term ended | Term ended no later than Jul 11, 2015 | Low confidence |