The Patent Finder

Nuclepore Corp.

Also on record
Records under this name other than patents Nuclepore 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 Nuclepore Corp.

PatentTitleStatus Expires Confidence
US 4,178,248Non-clogging microporous filter with cross flow operation
Term ended
Term ended no later than Dec 11, 1999 · Low confidence
Term endedTerm ended no later than Dec 11, 1999Low confidence
US 4,196,070Method for forming microporous fluorocarbon polymer sheet and product
Term ended
Term ended no later than Apr 1, 2000 · Low confidence
Term endedTerm ended no later than Apr 1, 2000Low confidence
US 4,220,477Flexible microporous cellulosic membranes and methods of formation and use thereof
Term ended
Term ended no later than Sep 2, 2000 · Low confidence
Term endedTerm ended no later than Sep 2, 2000Low confidence
US 4,402,216Erythrocyte deformability monitor
Term ended
Term ended no later than Sep 6, 2003 · Low confidence
Term endedTerm ended no later than Sep 6, 2003Low confidence
US 4,491,012Method for measuring erythrocyte deformability
Term ended
Term ended no later than Jan 1, 2005 · Low confidence
Term endedTerm ended no later than Jan 1, 2005Low confidence
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited