Advanced Separation Technologies Inc.
Records under this name other than the patents Advanced Separation Technologies Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.
Back to Advanced Separation Technologies Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,182,581 | High Stability Diionic Liquid Salts Formerly held In force · High confidence | In force | High confidence | |
| US 6,224,532 | Centrifuge blade design and control mechanism Formerly held Term ended Term ended May 25, 2019 · From the USPTO record | Term ended | Term ended May 25, 2019 | From the USPTO record |
| US 6,461,286 | Method of determining a centrifuge performance characteristic or characteristics by load measurement Formerly held Term ended Term ended Jun 3, 2018 · From the USPTO record | Term ended | Term ended Jun 3, 2018 | From the USPTO record |
| US 6,478,724 | Centrifuge with clutch mechanism for synchronous blade and bowl rotation Formerly held Term ended Term ended Jun 3, 2018 · From the USPTO record | Term ended | Term ended Jun 3, 2018 | From the USPTO record |
| US 6,932,757 | Centrifuge with a Variable Frequency Drive and a Single Motor Formerly held Term ended Ended no later than Jun 3, 2018 · Low confidence | Term ended | Ended no later than Jun 3, 2018 | Low confidence |
| US 7,044,904 | Centrifuge with Clutch Mechanism for Synchronous Blade and Bowl Rotation Formerly held Term ended Ended no later than Jun 3, 2018 · Low confidence | Term ended | Ended no later than Jun 3, 2018 | Low confidence |
| US 4,522,726 | Advanced separation device and method Formerly held Term ended Term ended no later than Jun 11, 2005 · Low confidence | Term ended | Term ended no later than Jun 11, 2005 | Low confidence |
| US 4,539,399 | Bonded phase material for chromatographic separations Term ended Term ended no later than Sep 3, 2005 · Low confidence | Term ended | Term ended no later than Sep 3, 2005 | Low confidence |
| US 4,612,022 | Process for increasing the concentration of one component in a multi-component _gaseous mixture Term ended Term ended no later than Sep 16, 2006 · Low confidence | Term ended | Term ended no later than Sep 16, 2006 | Low confidence |
| US 4,695,386 | Process for the decolorization of pulp mill process streams Term ended Term ended no later than Sep 22, 2007 · Low confidence | Term ended | Term ended no later than Sep 22, 2007 | Low confidence |