Separation Dynamics, Inc.
Records under this name other than patents Separation Dynamics, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Separation Dynamics, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,790,941 | Fluid decontamination system Term ended Term ended no later than Dec 13, 2008 · Low confidence | Term ended | Term ended no later than Dec 13, 2008 | Low confidence |
| US 4,814,087 | Fuel delivery system Term ended Term ended no later than Mar 21, 2009 · Low confidence | Term ended | Term ended no later than Mar 21, 2009 | Low confidence |
| US 4,844,804 | Fluid decontamination system Term ended Term ended no later than Jul 4, 2009 · Low confidence | Term ended | Term ended no later than Jul 4, 2009 | Low confidence |
| US 4,850,498 | Fluid decontamination system Term ended Term ended no later than Jul 25, 2009 · Low confidence | Term ended | Term ended no later than Jul 25, 2009 | Low confidence |
| US 4,857,081 | Separation of water from hydrocarbons and halogenated hydrocarbons Formerly held Term ended Term ended no later than Aug 15, 2009 · Low confidence | Term ended | Term ended no later than Aug 15, 2009 | Low confidence |
| US 4,872,982 | Composite semipermeable membranes and method of making same Term ended Term ended no later than Oct 10, 2009 · Low confidence | Term ended | Term ended no later than Oct 10, 2009 | Low confidence |
| US 4,886,603 | Method and apparatus for water decontamination Term ended Term ended no later than Dec 12, 2009 · Low confidence | Term ended | Term ended no later than Dec 12, 2009 | Low confidence |
| US 4,961,759 | Closed loop gas dehydration process and apparatus Term ended Term ended no later than Oct 9, 2010 · Low confidence | Term ended | Term ended no later than Oct 9, 2010 | Low confidence |
| US 4,975,185 | Portable water purification system Term ended Term ended no later than Dec 4, 2010 · Low confidence | Term ended | Term ended no later than Dec 4, 2010 | Low confidence |
| US 4,976,869 | Composite semipermeable membranes and method of making same Term ended Term ended no later than Dec 11, 2010 · Low confidence | Term ended | Term ended no later than Dec 11, 2010 | Low confidence |