Endoptics, Inc.
Records under this name other than patents Endoptics, 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 Endoptics, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,545,652 | Flat field lenses Term ended Term ended no later than Oct 8, 2005 · Low confidence | Term ended | Term ended no later than Oct 8, 2005 | Low confidence |
| US 4,575,195 | Flat field lenses Term ended Term ended no later than Mar 11, 2006 · Low confidence | Term ended | Term ended no later than Mar 11, 2006 | Low confidence |
| US 4,664,486 | Variable magnification endoscope Term ended Term ended no later than May 12, 2007 · Low confidence | Term ended | Term ended no later than May 12, 2007 | Low confidence |
| US 4,704,007 | Variable magnification endoscope Term ended Term ended no later than Nov 3, 2007 · Low confidence | Term ended | Term ended no later than Nov 3, 2007 | Low confidence |
| US 4,946,267 | Endoscope relay optics Term ended Term ended no later than Aug 7, 2010 · Low confidence | Term ended | Term ended no later than Aug 7, 2010 | Low confidence |
| US 4,993,817 | Endoscope relay optics Term ended Term ended no later than Feb 19, 2011 · Low confidence | Term ended | Term ended no later than Feb 19, 2011 | Low confidence |