The Patent Finder

Memron, Inc.

Also on record
Records under this name other than patents Memron, Inc. 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 Memron, Inc.

PatentTitleStatus Expires Confidence
US 4,568,994Warp resistant-dimensionally stable jacket for magnetic recording disk
Term ended
Term ended no later than Feb 4, 2006 · Low confidence
Term endedTerm ended no later than Feb 4, 2006Low confidence
US 4,595,440Transfer process for forming magnetic disk memories
Term ended
Term ended no later than Jun 17, 2006 · Low confidence
Term endedTerm ended no later than Jun 17, 2006Low confidence
US 4,889,626Filter cartridge having a tunable asymmetric fluoropolymer alloy filter membrane
Term ended
Term ended no later than Dec 26, 2009 · Low confidence
Term endedTerm ended no later than Dec 26, 2009Low confidence
US 4,930,538Compact manifold valve
Term ended
Term ended no later than Jun 5, 2010 · Low confidence
Term endedTerm ended no later than Jun 5, 2010Low confidence
US 4,973,609Porous fluoropolymer alloy and process of manufacture
Term ended
Term ended no later than Nov 27, 2010 · Low confidence
Term endedTerm ended no later than Nov 27, 2010Low 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