Extraversion, Inc.
Records under this name other than patents Extraversion, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Extraversion, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,147,198 | Portable display system Term ended Term ended no later than Apr 3, 1999 · Low confidence | Term ended | Term ended no later than Apr 3, 1999 | Low confidence |
| US 4,436,135 | Portable display system Term ended Term ended no later than Mar 13, 2004 · Low confidence | Term ended | Term ended no later than Mar 13, 2004 | Low confidence |
| US 4,601,524 | Display device Term ended Term ended no later than Jul 22, 2006 · Low confidence | Term ended | Term ended no later than Jul 22, 2006 | Low confidence |
| US 4,678,246 | Display device Term ended Term ended no later than Jul 7, 2007 · Low confidence | Term ended | Term ended no later than Jul 7, 2007 | Low confidence |
| US D271,732 | Foldable display panel Term ended | Term ended | ||
| US RE30,777 | Portable display system Formerly held Term ended | Term ended |