Tetra Dev-Co
Records under this name other than patents Tetra Dev-Co holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,608,810 | Valve arrangement on packing machines Term ended Term ended no later than Sep 2, 2006 · Low confidence | Term ended | Term ended no later than Sep 2, 2006 | Low confidence |
| US 4,641,486 | Method and an arrangement for packing machines Term ended Term ended no later than Feb 10, 2007 · Low confidence | Term ended | Term ended no later than Feb 10, 2007 | Low confidence |
| US 4,759,695 | Pumping unit for the filling of container in packaging machines Term ended Term ended no later than Jul 26, 2008 · Low confidence | Term ended | Term ended no later than Jul 26, 2008 | Low confidence |
| US 4,776,367 | Aseptic constant-flow valve Term ended Term ended no later than Oct 11, 2008 · Low confidence | Term ended | Term ended no later than Oct 11, 2008 | Low confidence |
| US 4,784,697 | Method and an arrangement on packing machines Term ended Term ended no later than Nov 15, 2008 · Low confidence | Term ended | Term ended no later than Nov 15, 2008 | Low confidence |
| US 4,838,325 | Method and an arrangement for a filling valve in a packing machine Term ended Term ended no later than Jun 13, 2009 · Low confidence | Term ended | Term ended no later than Jun 13, 2009 | Low confidence |
| US 4,851,194 | Method and arrangement for the sterilization of a filter 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 4,874,021 | Aseptic filling unit for packing machines for long-lasting products with fluid behavior Term ended Term ended no later than Oct 17, 2009 · Low confidence | Term ended | Term ended no later than Oct 17, 2009 | Low confidence |
| US 4,913,185 | Valve device usable for feeding sterile fluids Term ended Term ended no later than Apr 3, 2010 · Low confidence | Term ended | Term ended no later than Apr 3, 2010 | Low confidence |
| US 4,971,087 | Arrangement of packing machines Term ended Term ended no later than Nov 20, 2010 · Low confidence | Term ended | Term ended no later than Nov 20, 2010 | Low confidence |