The Patent Finder

Protect Plus, LLC

Also on record
Records under this name other than the patents Protect Plus, 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 2 patents it holds.

Showing 1 to 5 of 5 · Back to Protect Plus, LLC

PatentTitleStatus Expires Confidence
US 9,956,511Reusable water filter cartridge device
Lapsed on the fee record
Ended May 1, 2026 · From the USPTO record
Lapsed on the fee recordEnded May 1, 2026From the USPTO record
US D600,064Carafe
Term ended
Term ended Sep 15, 2023 · From the USPTO record
Term endedTerm ended Sep 15, 2023From the USPTO record
US 9,701,452Vented storage container
Lapsed on the fee record
Ended Jul 11, 2021 · From the USPTO record
Lapsed on the fee recordEnded Jul 11, 2021From the USPTO record
US 8,372,275Sink-side filter
Lapsed on the fee record
Ended Feb 12, 2021 · From the USPTO record
Lapsed on the fee recordEnded Feb 12, 2021From the USPTO record
US 8,541,039Water purifying and flavor infusion device
Lapsed on the fee record
Ended Sep 24, 2017 · From the USPTO record
Lapsed on the fee recordEnded Sep 24, 2017From 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