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Equi=tech Corp.

Also on record
Records under this name other than patents Equi=tech Corp. 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 Equi=tech Corp.

PatentTitleStatus Expires Confidence
US 6,308,465Systems and utility modules for buildings
Formerly held
Term ended
Term ended Jun 21, 2019 · From the USPTO record
Term endedTerm ended Jun 21, 2019From the USPTO record
US 6,076,339Protective lining of girth and the like
Formerly held
Term ended
Term ended Mar 16, 2019 · From the USPTO record
Term endedTerm ended Mar 16, 2019From the USPTO record
US 6,060,876Symmetrical power system
Term ended
Term ended Apr 28, 2017 · From the USPTO record
Term endedTerm ended Apr 28, 2017From the USPTO record
US RE39,108Symmetrical power generator and method of use
Term ended
Term ended Jun 17, 2014 · From the USPTO record
Term endedTerm ended Jun 17, 2014From the USPTO record
US 6,278,266Symmetrical power generator and method of use
Surrendered on reissue
Surrendered on reissue May 30, 2006 · From the USPTO record
Surrendered on reissueSurrendered on reissue May 30, 2006From the USPTO record
US 5,640,314Symmetrical power system
Term ended
Term ended no later than Jun 17, 2017 · Low confidence
Term endedTerm ended no later than Jun 17, 2017Low confidence
US 5,892,667Symmetrical power system
Term ended
Term ended no later than Apr 6, 2019 · Low confidence
Term endedTerm ended no later than Apr 6, 2019Low confidence
US 5,969,510Three-phase to six-phase wye transformer power system
Term ended
Term ended no later than Oct 19, 2019 · Low confidence
Term endedTerm ended no later than Oct 19, 2019Low confidence
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