Contex Corporation

Also on record

Records under this name other than the patents Contex Corporation 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 2 patents it holds.

Showing 1 to 8 of 8 · Back to Contex Corporation

Patent	Title	Status	Expires	Confidence
US 6,859,510	Electromagnetic counter with built-in illumination device Term ended Term ended Mar 12, 2024 · From the USPTO record	Term ended	Term ended Mar 12, 2024	From the USPTO record
US 6,115,233	Integrated circuit device having a capacitor with the dielectric peripheral region being greater than the dielectric central region Formerly held Term ended Term ended Jun 28, 2016 · From the USPTO record	Term ended	Term ended Jun 28, 2016	From the USPTO record
US 6,010,219	Fenestrated contact lens for treating myopia Lapsed on the fee record Ended Jan 4, 2012 · From the USPTO record	Lapsed on the fee record	Ended Jan 4, 2012	From the USPTO record
US 4,952,045	Corneal contact lens and method for treating myopia Term ended Term ended no later than Aug 28, 2010 · Low confidence	Term ended	Term ended no later than Aug 28, 2010	Low confidence
US 5,191,365	Corneal contact lens and method for treating myopia Term ended Term ended no later than Mar 2, 2013 · Low confidence	Term ended	Term ended no later than Mar 2, 2013	Low confidence
US 5,349,395	Multiple focus corneal contact lens and method for treating myopia Term ended Term ended no later than Sep 20, 2014 · Low confidence	Term ended	Term ended no later than Sep 20, 2014	Low confidence
US 5,428,412	Method for treating myopia with an aspheric corneal contact lens Term ended Term ended no later than Jun 27, 2015 · Low confidence	Term ended	Term ended no later than Jun 27, 2015	Low confidence
US 5,559,364	Leadframe Term ended Term ended no later than Sep 24, 2016 · Low confidence	Term ended	Term ended no later than Sep 24, 2016	Low confidence