Plasmainvent AG
Records under this name other than patents Plasmainvent AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,199,104 | Plasma spraying apparatus Term ended Term ended no later than Apr 22, 2000 · Low confidence | Term ended | Term ended no later than Apr 22, 2000 | Low confidence |
| US 4,227,835 | Apparatus for the metered supply of powder to a powder processing unit Term ended Term ended no later than Oct 14, 2000 · Low confidence | Term ended | Term ended no later than Oct 14, 2000 | Low confidence |
| US 4,328,257 | System and method for plasma coating Term ended Term ended no later than May 4, 2002 · Low confidence | Term ended | Term ended no later than May 4, 2002 | Low confidence |
| US 4,371,563 | Fine particle filter system having low pressure drop for gaseous flow systems Term ended Term ended no later than Feb 1, 2003 · Low confidence | Term ended | Term ended no later than Feb 1, 2003 | Low confidence |
| US 4,596,718 | Vacuum plasma coating apparatus Term ended Term ended no later than Jun 24, 2006 · Low confidence | Term ended | Term ended no later than Jun 24, 2006 | Low confidence |
| US 4,661,682 | Plasma spray gun for internal coatings Term ended Term ended no later than Apr 28, 2007 · Low confidence | Term ended | Term ended no later than Apr 28, 2007 | Low confidence |
| US 4,740,112 | Powder feed control system Term ended Term ended no later than Apr 26, 2008 · Low confidence | Term ended | Term ended no later than Apr 26, 2008 | Low confidence |
| US 4,808,042 | Powder feeder 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 4,808,487 | Protection layer 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 4,809,947 | Flow regulation valve Term ended Term ended no later than Mar 7, 2009 · Low confidence | Term ended | Term ended no later than Mar 7, 2009 | Low confidence |