Arva, LLC
Records under this name other than the patents Arva, LLC 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 9 patents it holds.
Showing 1 to 2 of 2 · Back to Arva, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 5,004,130 | Outlet and flow control device for metallurgical vessels and process Term ended Term ended no later than Apr 2, 2011 · Low confidence | Term ended | Term ended no later than Apr 2, 2011 | Low confidence |
| US 5,083,689 | Outlet and flow control device for metallurgical vessels Term ended Term ended no later than Jan 28, 2012 · Low confidence | Term ended | Term ended no later than Jan 28, 2012 | Low confidence |