Beco Engineering Co.
Records under this name other than patents Beco Engineering Co. 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 Beco Engineering Co.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,666,436 | Mixed-size packed beds Term ended Term ended Sep 25, 2022 · From the USPTO record | Term ended | Term ended Sep 25, 2022 | From the USPTO record |
| US 5,017,348 | Treatment of nitrogen oxides Term ended Term ended no later than May 21, 2011 · Low confidence | Term ended | Term ended no later than May 21, 2011 | Low confidence |
| US 5,167,935 | Apparatus for treatment of nitrogen oxides Term ended Term ended no later than Dec 1, 2012 · Low confidence | Term ended | Term ended no later than Dec 1, 2012 | Low confidence |
| US 5,238,665 | Method for minimizing environmental release of toxic compounds in the incineration of wastes Term ended Term ended no later than Aug 24, 2013 · Low confidence | Term ended | Term ended no later than Aug 24, 2013 | Low confidence |
| US 5,439,510 | High-velocity, high-capacity mist eliminator assembly and method Formerly held Term ended Term ended no later than Aug 8, 2015 · Low confidence | Term ended | Term ended no later than Aug 8, 2015 | Low confidence |
| US 5,514,356 | System for the prevention of dioxin formation in combustion flue gases Term ended Term ended no later than May 7, 2016 · Low confidence | Term ended | Term ended no later than May 7, 2016 | Low confidence |
| US 5,569,436 | Removal of mercury and cadmium and their compounds from incinerator flue gases Term ended Term ended no later than Oct 29, 2016 · Low confidence | Term ended | Term ended no later than Oct 29, 2016 | Low confidence |
| US 5,607,654 | Method for minimizing environmental release of toxic compounds in the incineration of wastes Term ended Term ended no later than Mar 4, 2017 · Low confidence | Term ended | Term ended no later than Mar 4, 2017 | Low confidence |
| US 5,695,726 | Removal of mercury and cadmium and their compounds from incinerator flue gases Term ended Term ended no later than Dec 9, 2017 · Low confidence | Term ended | Term ended no later than Dec 9, 2017 | Low confidence |