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DCFB LLC

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Records under this name other than patents DCFB LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 8,725,621Automated trading system in an electronic trading exchange
Term ended
Term ended Jun 9, 2024 · From the USPTO record
Term endedTerm ended Jun 9, 2024From the USPTO record
US 7,177,833Automated trading system in an electronic trading exchange
Term ended
Term ended Mar 15, 2024 · From the USPTO record
Term endedTerm ended Mar 15, 2024From the USPTO record
US 8,660,940Automated trading system in an electronic trading exchange
Term ended
Term ended May 14, 2023 · From the USPTO record
Term endedTerm ended May 14, 2023From the USPTO record
US 10,810,668Automated trading system in an electronic trading exchange
Term ended
Term ended Dec 28, 2021 · From the USPTO record
Term endedTerm ended Dec 28, 2021From the USPTO record
US 10,891,692Automated trading system in an electronic trading exchange
Term ended
Term ended Oct 24, 2021 · From the USPTO record
Term endedTerm ended Oct 24, 2021From the USPTO record
US 10,832,322Automated trading system in an electronic trading exchange
Formerly held
Term ended
Term ended Jul 17, 2021 · From the USPTO record
Term endedTerm ended Jul 17, 2021From the USPTO record
US 8,732,048Automated trading system in an electronic trading exchange
Term ended
Term ended Jul 18, 2020 · From the USPTO record
Term endedTerm ended Jul 18, 2020From the USPTO record
US 9,846,910Automated trading system in an electronic trading exchange
Term ended
Term ended Dec 12, 2019 · From the USPTO record
Term endedTerm ended Dec 12, 2019From the USPTO record
US 7,251,629Automated trading system in an electronic trading exchange
Term ended
Term ended Oct 14, 2019 · From the USPTO record
Term endedTerm ended Oct 14, 2019From the USPTO record
US 8,478,687Automated trading system in an electronic trading exchange
Term ended
Term ended Oct 14, 2019 · From the USPTO record
Term endedTerm ended Oct 14, 2019From the USPTO record
10 of 11 patents shown.
Pro members see all 11.
Pro members: see all 11 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