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Filtration Group LLC

Also on record
Records under this name other than the patents Filtration Group 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 1 patents it holds.

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PatentTitleStatus Expires Confidence
US 7,156,891Forced Air System Air Filter
Term ended
Term ended Sep 10, 2024 · High confidence
Term endedTerm ended Sep 10, 2024High confidence
US 6,955,696Filter Frame and Assembly
Term ended
Term ended Sep 20, 2023 · High confidence
Term endedTerm ended Sep 20, 2023High confidence
US 10,279,295Methods, Apparatus and Products for Filtering
Lapsed on the fee record
Ended May 7, 2023 · Medium confidence
Lapsed on the fee recordEnded May 7, 2023Medium confidence
US 7,753,977Air Filtration System Having a Removable Diffuser
Lapsed on the fee record
Ended Jul 13, 2022 · High confidence
Lapsed on the fee recordEnded Jul 13, 2022High confidence
US D544,949Air Filter
Term ended
Term ended Jun 19, 2021 · High confidence
Term endedTerm ended Jun 19, 2021High confidence
US 6,258,142Multi-pocket filter
Term ended
Term ended Oct 31, 2020 · From the USPTO record
Term endedTerm ended Oct 31, 2020From the USPTO record
US 6,159,316Method of making multi-pocket filter
Term ended
Term ended Jan 13, 2019 · From the USPTO record
Term endedTerm ended Jan 13, 2019From the USPTO record
US 6,099,612Side access filter support and sealing system
Term ended
Term ended Sep 4, 2018 · From the USPTO record
Term endedTerm ended Sep 4, 2018From the USPTO record
US D468,798Filter cartridge housing
Formerly held
Term ended
Ended no later than Jan 14, 2017 · From the USPTO record
Term endedEnded no later than Jan 14, 2017From the USPTO record
US D456,877Filter cartridge housing
Formerly held
Term ended
Ended no later than May 7, 2016 · From the USPTO record
Term endedEnded no later than May 7, 2016From the USPTO record
10 of 14 patents shown.
Pro members see all 14.
Pro members: see all 14 patents
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