Kvaerner Process Systems, Inc.
Records under this name other than patents Kvaerner Process Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 10 of 10 · Back to Kvaerner Process Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,391,268 | Energy-saving heavy crude oil emulsion-treating apparatus Formerly held Term ended Term ended Oct 12, 2019 · From the USPTO record | Term ended | Term ended Oct 12, 2019 | From the USPTO record |
| US 6,207,032 | Electrostatic/mechanical emulsion treating method and apparatus Formerly held Term ended Term ended Oct 1, 2018 · From the USPTO record | Term ended | Term ended Oct 1, 2018 | From the USPTO record |
| US 6,136,174 | Compact electrostatic coalescer Term ended Term ended Jun 3, 2018 · From the USPTO record | Term ended | Term ended Jun 3, 2018 | From the USPTO record |
| US 4,746,430 | Fluid separation module Term ended Term ended no later than May 24, 2008 · Low confidence | Term ended | Term ended no later than May 24, 2008 | Low confidence |
| US 4,808,199 | Apparatus and method for protecting gas separation membranes from damage due to a reversal of differential pressure Term ended Term ended no later than Feb 28, 2009 · Low confidence | Term ended | Term ended no later than Feb 28, 2009 | Low confidence |
| US 4,892,564 | Membrane process for hydrocarbon liquid recovery Term ended Term ended no later than Jan 9, 2010 · Low confidence | Term ended | Term ended no later than Jan 9, 2010 | Low confidence |
| US 4,919,777 | Electrostatic/mechanical emulsion treating method and apparatus Term ended Term ended no later than Apr 24, 2010 · Low confidence | Term ended | Term ended no later than Apr 24, 2010 | Low confidence |
| US 4,995,495 | Crude oil emulsion treating apparatus Formerly held Term ended Term ended no later than Feb 26, 2011 · Low confidence | Term ended | Term ended no later than Feb 26, 2011 | Low confidence |
| US 5,707,510 | Crude oil emulsion treating apparatus and method Formerly held Term ended Term ended no later than Jan 13, 2018 · Low confidence | Term ended | Term ended no later than Jan 13, 2018 | Low confidence |
| US 5,983,663 | Acid gas fractionation Formerly held Term ended Term ended no later than Nov 16, 2019 · Low confidence | Term ended | Term ended no later than Nov 16, 2019 | Low confidence |