The Patent Finder

Portware, LLC

Also on record
Records under this name other than the patents Portware, LLC 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 9 patents it holds.

Showing 1 to 6 of 6 · Back to Portware, LLC

PatentTitleStatus Expires Confidence
US 8,433,645Methods and systems related to securities trading
Lapsed on the fee record
Ended Apr 30, 2025 · From the USPTO record
Lapsed on the fee recordEnded Apr 30, 2025From the USPTO record
US 8,412,617Methods and systems related to securities trading
Lapsed on the fee record
Ended Apr 2, 2025 · From the USPTO record
Lapsed on the fee recordEnded Apr 2, 2025From the USPTO record
US 8,412,620Methods and systems related to trading engines
Lapsed on the fee record
Ended Apr 2, 2025 · From the USPTO record
Lapsed on the fee recordEnded Apr 2, 2025From the USPTO record
US 8,374,955Methods and systems related to trading engines
Lapsed on the fee record
Ended Feb 12, 2025 · From the USPTO record
Lapsed on the fee recordEnded Feb 12, 2025From the USPTO record
US 8,301,548Methods and systems related to securities trading
Lapsed on the fee record
Ended Oct 30, 2024 · From the USPTO record
Lapsed on the fee recordEnded Oct 30, 2024From the USPTO record
US 8,296,221Methods and systems related to securities trading
Lapsed on the fee record
Ended Oct 23, 2024 · From the USPTO record
Lapsed on the fee recordEnded Oct 23, 2024From the USPTO record
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