Clearvalue Technologies, Inc.
Records under this name other than patents Clearvalue Technologies, 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 Clearvalue Technologies, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,268,269 | Manufacture of water chemistries Lapsed on the fee record Ended Sep 18, 2016 · From the USPTO record | Lapsed on the fee record | Ended Sep 18, 2016 | From the USPTO record |
| US 8,161,748 | Water Combustion Technology - Methods, Processes, Systems and Apparatus for the Combustion of Hydrogen and Oxygen Lapsed on the fee record Ended Apr 24, 2016 · Medium confidence | Lapsed on the fee record | Ended Apr 24, 2016 | Medium confidence |
| US 8,123,944 | Processes of aqueous solids treatment Lapsed on the fee record Ended Feb 28, 2016 · From the USPTO record | Lapsed on the fee record | Ended Feb 28, 2016 | From the USPTO record |
| US 7,229,550 | Potable water treatment system and apparatus Lapsed on the fee record Ended Jun 12, 2015 · From the USPTO record | Lapsed on the fee record | Ended Jun 12, 2015 | From the USPTO record |
| US 6,136,193 | Process of biotreating wastewater from pulping industries Lapsed on the fee record Ended Oct 24, 2012 · From the USPTO record | Lapsed on the fee record | Ended Oct 24, 2012 | From the USPTO record |
| US 6,120,690 | Clarification of water and wastewater Formerly held Lapsed on the fee record Ended Sep 19, 2012 · From the USPTO record | Lapsed on the fee record | Ended Sep 19, 2012 | From the USPTO record |
| US 5,705,072 | Biotreatment of wastewater from hydrocarbon processing units Term ended Term ended no later than Jan 6, 2018 · Low confidence | Term ended | Term ended no later than Jan 6, 2018 | Low confidence |
| US 5,846,435 | Method for dewatering of sludge Term ended Term ended no later than Dec 8, 2018 · Low confidence | Term ended | Term ended no later than Dec 8, 2018 | Low confidence |
| US 5,906,750 | Method for dewatering of sludge Term ended Term ended no later than May 25, 2019 · Low confidence | Term ended | Term ended no later than May 25, 2019 | Low confidence |