The Patent Finder

Equi-Tech Licensing Corp.

Also on record
Records under this name other than patents Equi-Tech Licensing Corp. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 5 of 5 · Back to Equi-Tech Licensing Corp.

PatentTitleStatus Expires Confidence
US 6,060,876Symmetrical power system
Formerly held
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
Formerly held
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
Formerly held
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
Formerly held
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
Formerly held
Term ended
Term ended no later than Apr 6, 2019 · Low confidence
Term endedTerm ended no later than Apr 6, 2019Low confidence
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited