Lapsed Jul 14, 2023 on the fee record · High confidence
20-year base term ends Oct 10, 2031
Second maintenance fee unpaid; grace period ended.
Held by Airbus Operations (S.A.S.)
Filed Apr 5, 2013 as application 13/857,378 · Granted Jul 14, 2015
Base term, 20 years from filing, plus 246 days of patent term adjustment (USPTO delay)
Today
Lapsed Jul 14, 2023
2011
2032
Clock starts
Oct 10, 2011
Oct 10, 2011
No longer in force
Jul 14, 2023
Jul 14, 2023
Granted
Jul 14, 2015
Jul 14, 2015
Term would have run to
Jun 12, 2032
Jun 12, 2032
base term
patent term adjustment
after the term ends
fee events
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
246
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
16
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 Jun 12, 2032: its 20-year base term plus 246 days of term 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Oct 10, 2011, when application PCT/FR2011/000548, the earliest non-provisional in its chain, was filed (this one was filed Apr 5, 2013) | Oct 10, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +246 days, USPTO patent term adjustment record | Jun 12, 2032 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | lapsed Jul 14, 2023 | High confidence |
| Computed term end | The steps above, in order | Jul 14, 2023 | High confidence |
This family
| US 9,172,230 | Lapsed on the fee record Oct 2019 | Oct 2019 |
| US 9,387,919 | In force Sep 2034 | Sep 2034 |
| US 9,278,757 | Lapsed on the fee record Mar 2024 | Mar 2024 |
| US 9,199,395 | In force Feb 2032 | Feb 2032 |
| US 9,463,926 | Lapsed on the fee record Oct 2024 | Oct 2024 |
| US 9,079,666 | this patent Jul 2023 | Jul 2023 |
| US 9,221,551 | In force Nov 2031 | Nov 2031 |
| US 9,114,870 | In force Aug 2032 | Aug 2032 |
8 of 16 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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Feb 3, 2015 Reel 34872, frame 340 | Guering, Bernard | Airbus Operations (S.A.S.) | 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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Alerts on its grants, lapses and transfers.
What's changing
Note
The 246 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
That is below the median of utility patents granted in 2015 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.