Term ends Jan 9, 2033 · Medium confidence
20-year base term ends Jan 9, 2033
Why Medium: A parent in the chain could not be resolved.
Held by SEB S.A.
Filed Sep 24, 2019 as application 16/580,442 · Granted Oct 25, 2022
Base term plus 151 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2013
2033
Clock starts
Jan 9, 2013
Jan 9, 2013
Term ends
Jan 9, 2033
Jan 9, 2033
Granted
Oct 25, 2022
Oct 25, 2022
base term
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
151
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 11,197,579, US 11,206,945, US 11,464,359.
1 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.
12
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 runs 151 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 2 maintenance fees is paid so far. Confidence: Medium. 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 Jan 9, 2013, when application PCT/FR2013/050045, the earliest non-provisional in its chain, was filed (this one was filed Sep 24, 2019); a parent in its chain could not be resolved (the next row) | Jan 9, 2033 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +151 days, USPTO patent term adjustment record | Jun 9, 2033 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 11,197,579, US 11,206,945, US 11,464,359) | capped to Jan 9, 2033 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 9, 2033 | Medium confidence |
This family
| US 9,976,225 | Lapsed on the fee record May 2026 | May 2026 |
| US 11,206,945 | Lapsed on the fee record Dec 2025 | Dec 2025 |
| US 11,197,579 | Lapsed on the fee record Dec 2025 | Dec 2025 |
| US 10,368,691 | In force Sep 2035 | Sep 2035 |
| Application 15/957,109 | Abandoned not computed | not computed |
| US 11,058,252 | In force Sep 2035 | Sep 2035 |
| US 11,464,359 | In force Jan 2033 | Jan 2033 |
| US 11,478,107 | this patent Jan 2033 | Jan 2033 |
8 of 12 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 |
|---|---|---|---|
| Sep 24, 2019 Reel 50473, frame 396 | Volatier, Sebastien | SEB S.A. | 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
Jan 2033
Term ends Jan 9, 2033. Maintenance fees still fall due before then
Note
The 151 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 11,197,579, US 11,206,945, US 11,464,359.
Citations
9
later US patents cite this one
That is top 25% of utility patents granted in 2022 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.