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Method of Displaying Axis of User-Selectable Elements Over Years, Months, and Days

US 11,281,843 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Mar 22, 2026 on the fee record · High confidence

First maintenance fee unpaid; grace period ended.

Filed May 13, 2019 as application 16/410,983 · Granted Mar 22, 2022
Base term, 20 years from filing
Today
Lapsed Mar 22, 2026
2012 2032
Clock starts
Sep 24, 2012
No longer in force
Mar 22, 2026
Granted
Mar 22, 2022
Term would have run to
Sep 24, 2032
base term after the term ends Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
7
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 Sep 24, 2032: 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 Sep 24, 2012, when application 13/624,996, the earliest non-provisional in its chain, was filed (this one was filed May 13, 2019)Sep 24, 2032High 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 2 maintenance fees paidlapsed Mar 22, 2026High confidence
Computed term endThe steps above, in orderMar 22, 2026High confidence

This family

Application 61/538,879Provisional application
no patent term
no patent term
US 10,289,657In force
Nov 2033
Nov 2033
US 9,613,167In force
Jan 2034
Jan 2034
US 10,558,733In force
Sep 2032
Sep 2032
US 11,281,843this patent
Mar 2026
Mar 2026
Application 16/664,887Abandoned
not computed
not computed
US 11,080,465In force
Sep 2032
Sep 2032
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
Sep 7, 2019
Reel 50303, frame 183
Audet, Mathieu, MR; Cassistat, Francois, MR9224-5489 Quebec Inc.Assignment of Assignor's Interest
Sep 7, 2019
Reel 50303, frame 191
Audet, Mathieu, MR9224-5489 Quebec Inc.Assignment of Assignor's 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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