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Endoptics, Inc.

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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.

PatentTitleStatus Expires Confidence
US 4,545,652Flat field lenses
Term ended
Term ended no later than Oct 8, 2005 · Low confidence
Term endedTerm ended no later than Oct 8, 2005Low confidence
US 4,575,195Flat field lenses
Term ended
Term ended no later than Mar 11, 2006 · Low confidence
Term endedTerm ended no later than Mar 11, 2006Low confidence
US 4,664,486Variable magnification endoscope
Term ended
Term ended no later than May 12, 2007 · Low confidence
Term endedTerm ended no later than May 12, 2007Low confidence
US 4,704,007Variable magnification endoscope
Term ended
Term ended no later than Nov 3, 2007 · Low confidence
Term endedTerm ended no later than Nov 3, 2007Low confidence
US 4,946,267Endoscope relay optics
Term ended
Term ended no later than Aug 7, 2010 · Low confidence
Term endedTerm ended no later than Aug 7, 2010Low confidence
US 4,993,817Endoscope relay optics
Term ended
Term ended no later than Feb 19, 2011 · Low confidence
Term endedTerm ended no later than Feb 19, 2011Low confidence
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