The Patent Finder

CF Technologies, Inc.

Also on record
Records under this name other than the patents CF Technologies, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.

Back to CF Technologies, Inc.

PatentTitleStatus Expires Confidence
US 6,858,082Device for coating an element and coating process
Lapsed on the fee record
Ended Feb 22, 2013 · From the USPTO record
Lapsed on the fee recordEnded Feb 22, 2013From the USPTO record
US 6,760,556Sealing member and toner container provided with such a sealing member
Lapsed on the fee record
Ended Jul 6, 2012 · From the USPTO record
Lapsed on the fee recordEnded Jul 6, 2012From the USPTO record
US 7,249,616Device for filling toner container
Lapsed on the fee record
Ended Jul 31, 2011 · From the USPTO record
Lapsed on the fee recordEnded Jul 31, 2011From the USPTO record
US 6,503,674Component for a printer, fax machine, copier or the like
Formerly held
Lapsed on the fee record
Ended Jan 7, 2011 · From the USPTO record
Lapsed on the fee recordEnded Jan 7, 2011From the USPTO record
US 6,301,461Doctor blade, toner cartridge using such a doctor blade and copying process
Lapsed on the fee record
Ended Oct 9, 2009 · From the USPTO record
Lapsed on the fee recordEnded Oct 9, 2009From the USPTO record
US 6,934,487Sealing member for toner cartridge
Lapsed on the fee record
Ended Aug 23, 2009 · From the USPTO record
Lapsed on the fee recordEnded Aug 23, 2009From the USPTO record
US 6,248,170Swab device for coating an element
Lapsed on the fee record
Ended Jun 19, 2009 · From the USPTO record
Lapsed on the fee recordEnded Jun 19, 2009From the USPTO record
US 6,782,220Sealing member for toner cartridge
Lapsed on the fee record
Ended Aug 24, 2008 · From the USPTO record
Lapsed on the fee recordEnded Aug 24, 2008From the USPTO record
US 6,778,793Sealing member for toner cartridge
Lapsed on the fee record
Ended Aug 17, 2008 · From the USPTO record
Lapsed on the fee recordEnded Aug 17, 2008From the USPTO record
US 6,775,493Sealing member for toner cartridge
Lapsed on the fee record
Ended Aug 10, 2008 · From the USPTO record
Lapsed on the fee recordEnded Aug 10, 2008From the USPTO record
10 of 17 patents shown.
Pro members see all 17.
Pro members: see all 17 patents
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