The Patent Finder
US

Cartridge for a Vaporizer Device

US 12,256,784 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jun 29, 2026 (Wells Fargo Bank, National Association).

Term ends Oct 15, 2039 · High confidence

Filed Oct 17, 2019 as application 16/656,360 · Granted Mar 25, 2025
USPTO first gave this application the number US 12,225,941 and withdrew it before it issued. That number now leads here.
Base term, 20 years from filing
Today
20 years from filing
2019 2039
Clock starts
Oct 15, 2019
Term ends
Oct 15, 2039
Granted
Mar 25, 2025
base term Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
0 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
13
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. 0 of 3 maintenance fees are paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Oct 15, 2019, when application 16/653,455, the earliest non-provisional in its chain, was filed (this one was filed Oct 17, 2019)Oct 15, 2039High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderOct 15, 2039High confidence

This family

US 10,905,835In force
Oct 2039
Oct 2039
Application PCT/US2019/056788PCT application
no patent term
no patent term
US 12,256,784this patent
Oct 2039
Oct 2039
US 11,253,001In force
Oct 2039
Oct 2039
Application PCT/US2020/055622PCT application
no patent term
no patent term
Application PCT/US2020/058947PCT application
no patent term
no patent term
US 11,911,557In force
Jul 2040
Jul 2040
US 12,635,729In force
Jan 2040
Jan 2040
8 of 13 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Jul 3, 2020
Reel 53118, frame 10
Rosser, Christopher James; Stratton, Andrew J.; Thawer, Alim; Wesely, Norbert; Westley, James P.Cambridge Consultants Ltd.Assignment of Assignor's Interest
Jul 3, 2020
Reel 53118, frame 125
Cambridge Consultants Ltd.Cambridge Consultants Inc.Assignment of Assignor's Interest
Jul 3, 2020
Reel 53118, frame 131
Cambridge Consultants Inc.Juul Labs, Inc.Assignment of Assignor's Interest
Jul 20, 2020
Reel 53256, frame 154
Atkins, Ariel; Christensen, Steven; Hoopai, Alexander M.; Johnson, Eric Joseph; King, Jason; Duque, Esteban Leon; Rios, MatthewJuul Labs, Inc.Assignment of Assignor's Interest
Jul 20, 2020
Reel 53256, frame 550
Belisle, Christopher L.Phillips-Medisize, LLCAssignment of Assignor's Interest
Aug 6, 2020
Reel 53418, frame 664
Juul Labs, Inc.Cortland Capital Market Services LLCSecurity Interest
Aug 11, 2020
Reel 53455, frame 6
Phillips-Medisize, LLCJuul Labs, Inc.Assignment of Assignor's Interest
Aug 18, 2020
Reel 53535, frame 433
Juul Labs, Inc.Mufg Union Bank, N.a.Patent Security Agreement
Jun 28, 2022
Reel 60446, frame 261
Mufg Union Bank, N.a.Juul Labs, Inc.Release of Security Interest
Sep 30, 2022
Reel 61578, frame 865
Juul Labs, Inc.Alter Domus (US) LLCSecurity Interest
Oct 2, 2022
Reel 61588, frame 176
Cortland Capital Market Services LLCJuul Labs, Inc.Release of Security Interest
Dec 10, 2022
Reel 62114, frame 195
Juul Labs, Inc.Jli National Settlement TrustSecurity Interest
Dec 23, 2022
Reel 62214, frame 142
Juul Labs, Inc.Jli National Settlement TrustCorrective Assignment to Correct the the Assignee Address Previously Recorded at Reel: 062114 Frame: 0196. Assignor(S) Hereby Confirms the Assignment.
Jul 11, 2023
Reel 64252, frame 225
Juul Labs, Inc.; VMR Products LLC; Envenio Inc.Alter Domus (US) LLCSecurity Interest
Oct 17, 2024
Reel 69185, frame 228
Alter Domus (US) LLCJuul Labs, Inc.; VMR Products LLC; Envenio Inc.Release of Security Interest
Oct 17, 2024
reel/frame not recorded
Alter Domus (US) LLCJuul Labs, Inc.Release of Security Interest
Oct 17, 2024
reel/frame not recorded
Alter Domus (US) LLCVMR Products LLCRelease of Security Interest
Oct 17, 2024
reel/frame not recorded
Alter Domus (US) LLCEnvenio Inc.Release of Security Interest
Jul 25, 2025
Reel 71830, frame 819
Juul Labs, Inc.Jli National Settlement TrustSecurity Interest
Jun 29, 2026
Reel 75853, frame 773
Juul Labs, Inc.; VMR Products LLC; Envenio Inc.Wells Fargo Bank, National AssociationSecurity Interest
Jul 2, 2026
Reel 75901, frame 32
Jli National Settlement Trust,Juul Labs, Inc.; VMR Products LLCRelease of Security Interest
Jul 2, 2026
reel/frame not recorded
Jli National Settlement Trust,Juul Labs, Inc.Release of Security Interest
Jul 2, 2026
reel/frame not recorded
Jli National Settlement Trust,VMR Products LLCRelease of Security Interest

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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