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US 9,164,722 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Oct 20, 2023 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Filed Mar 6, 2015 as application 14/641,130 · Granted Oct 20, 2015
Base term, 20 years from filing
Today
Lapsed Oct 20, 2023
2014 2034
Clock starts
Nov 21, 2014
No longer in force
Oct 20, 2023
Granted
Oct 20, 2015
Term would have run to
Nov 21, 2034
base term after the term ends fee events 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.
1 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.
5
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Nov 21, 2034: its 20-year base term, with no adjustment for prosecution delay. 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 Nov 21, 2014, when application 14/550,685, the earliest non-provisional in its chain, was filed (this one was filed Mar 6, 2015)Nov 21, 2034High 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 events1 of 3 maintenance fees paidlapsed Oct 20, 2023High confidence
Computed term endThe steps above, in orderOct 20, 2023High confidence

This family

US 9,582,237Lapsed on the fee record
Feb 2025
Feb 2025
US 9,164,722this patent
Oct 2023
Oct 2023
US 10,248,372Lapsed on the fee record
Apr 2023
Apr 2023
US 10,871,932Lapsed on the fee record
Dec 2024
Dec 2024
US 11,531,511In force
no later than Nov 2034
no later than Nov 2034
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
Nov 17, 2017
Reel 44166, frame 233
Ultravision Technologies, LLCPartners for Growth V, L.P.Security Interest
Jan 4, 2021
Reel 54887, frame 804
Partners for Growth V, L.P.Longford Capital Fund II, LPAssignment of Security Interest in Patent Collateral
Mar 25, 2021
Reel 56583, frame 944
Ultravision Technologies, LLCPartners for Growth V, L.P.Corrective Assignment to Correct the Patent No. 8840413 Previously Recorded at Reel: 044166 Frame: 0233. Assignor(S) Hereby Confirms the 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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