NoxTech, Inc.
Records under this name other than patents NoxTech, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to NoxTech, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,757,690 | Reactor apparatus and method for reducing NOx from exhaust gases produced by industrial processes Lapsed on the fee record Ended Sep 12, 2025 · From the USPTO record | Lapsed on the fee record | Ended Sep 12, 2025 | From the USPTO record |
| US 6,066,303 | Apparatus and method for reducing NOx from exhaust gases produced by industrial processes Term ended Term ended Dec 14, 2018 · From the USPTO record | Term ended | Term ended Dec 14, 2018 | From the USPTO record |
| US 6,348,178 | Method for reducing NOx from exhaust gases produced by industrial processes Term ended Ended no later than Nov 1, 2016 · From the USPTO record | Term ended | Ended no later than Nov 1, 2016 | From the USPTO record |
| US 6,682,709 | Method for reducing NOx from exhaust gases produced by industrial processes Term ended Ended no later than Nov 1, 2016 · From the USPTO record | Term ended | Ended no later than Nov 1, 2016 | From the USPTO record |
| US 6,475,350 | Method for removing NOx and other pollutants from gas streams using a plasma assisted catalyst Lapsed on the fee record Ended Nov 5, 2010 · From the USPTO record | Lapsed on the fee record | Ended Nov 5, 2010 | From the USPTO record |
| US 5,078,982 | Reduction of nitrogen oxide in effluent gases using formaldehyde Term ended Term ended no later than Jan 7, 2012 · Low confidence | Term ended | Term ended no later than Jan 7, 2012 | Low confidence |
| US 5,342,599 | Surface stabilized sources of isocyanic acid Term ended Term ended no later than Aug 30, 2014 · Low confidence | Term ended | Term ended no later than Aug 30, 2014 | Low confidence |
| US 5,693,300 | Process and apparatus for removing NO.sub.x from gas streams Term ended Term ended no later than Dec 2, 2017 · Low confidence | Term ended | Term ended no later than Dec 2, 2017 | Low confidence |
| US 5,985,222 | Apparatus and method for reducing NOx from exhaust gases produced by industrial processes Term ended Term ended no later than Nov 16, 2019 · Low confidence | Term ended | Term ended no later than Nov 16, 2019 | Low confidence |