Teccor Delaware

Also on record

Records under this name other than patents Teccor Delaware holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 8 of 8 · Back to Teccor Delaware

Patent	Title	Status	Expires	Confidence
US 6,084,761	Telephone line surge protector Formerly held Term ended Term ended Mar 9, 2018 · From the USPTO record	Term ended	Term ended Mar 9, 2018	From the USPTO record
US 6,104,591	Telephone line protection element Formerly held Lapsed on the fee record Ended Aug 15, 2012 · From the USPTO record	Lapsed on the fee record	Ended Aug 15, 2012	From the USPTO record
US 4,685,120	Electronic trigger switch for maintenance termination unit Formerly held Term ended Term ended no later than Aug 4, 2007 · Low confidence	Term ended	Term ended no later than Aug 4, 2007	Low confidence
US 4,827,497	Electronic trigger switch for maintenance termination unit Formerly held Term ended Term ended no later than May 2, 2009 · Low confidence	Term ended	Term ended no later than May 2, 2009	Low confidence
US 4,905,119	Solid state overvoltage protection circuit Formerly held Term ended Term ended no later than Feb 27, 2010 · Low confidence	Term ended	Term ended no later than Feb 27, 2010	Low confidence
US 4,914,045	Method of fabricating packaged TRIAC and trigger switch Formerly held Term ended Term ended no later than Apr 3, 2010 · Low confidence	Term ended	Term ended no later than Apr 3, 2010	Low confidence
US 5,479,031	Four layer overvoltage protection device having buried regions aligned with shorting dots to increase the accuracy of overshoot voltage value Formerly held Term ended Term ended no later than Dec 26, 2015 · Low confidence	Term ended	Term ended no later than Dec 26, 2015	Low confidence
US 5,516,705	Method of forming four layer overvoltage protection device Formerly held Term ended Term ended no later than May 14, 2016 · Low confidence	Term ended	Term ended no later than May 14, 2016	Low confidence