Filtration Ltd.
Records under this name other than patents Filtration Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Filtration Ltd.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,617,120 | Filter element for filtering fluids Term ended Term ended no later than Oct 14, 2006 · Low confidence | Term ended | Term ended no later than Oct 14, 2006 | Low confidence |
| US 4,929,363 | Method for filtering a fluid Term ended Term ended no later than May 29, 2010 · Low confidence | Term ended | Term ended no later than May 29, 2010 | Low confidence |
| US 5,268,095 | Self-cleaning filter Term ended Term ended no later than Dec 7, 2013 · Low confidence | Term ended | Term ended no later than Dec 7, 2013 | Low confidence |
| US 5,514,270 | Plural layer fiber filter element and system for cleaning 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 5,549,825 | Liquid filter structure Term ended Term ended no later than Aug 27, 2016 · Low confidence | Term ended | Term ended no later than Aug 27, 2016 | Low confidence |