Also listed on Centre National de la Recherche Scientifique, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Aug 21, 2043 · High confidence
20-year base term ends Jul 22, 2040
Held by Universite Jean Monnet Saint Etienne, Manutech-Usd, Centre National de la Recherche Scientifique and Centre Hospitalier Universitaire
Filed Jan 21, 2022 as application 17/629,253 · Granted Apr 21, 2026
Base term plus 1125 days of patent term adjustment (USPTO delay)
Today
2020
2043
Clock starts
Jul 22, 2020
Jul 22, 2020
Term ends
Aug 21, 2043
Aug 21, 2043
Granted
Apr 21, 2026
Apr 21, 2026
base term
patent term adjustment
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
1,125
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
28
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 1125 days past its 20-year base term on 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jul 22, 2020, when application PCT/EP2020/070690, the earliest non-provisional in its chain, was filed (this one was filed Jan 21, 2022) | Jul 22, 2040 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1125 days, USPTO patent term adjustment record | Aug 21, 2043 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 21, 2043 | High confidence |
This family
| US 11,351,062 | In force Oct 2036 | Oct 2036 |
| US 11,234,864 | In force Oct 2038 | Oct 2038 |
| US 11,452,637 | In force Aug 2037 | Aug 2037 |
| US 10,832,801 | In force Nov 2037 | Nov 2037 |
| Application 16/301,908 | Abandoned not computed | not computed |
| Application 16/964,234 | Abandoned not computed | not computed |
| US 11,974,569 | In force Nov 2040 | Nov 2040 |
| US 11,717,445 | In force Jun 2037 | Jun 2037 |
8 of 28 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 |
|---|---|---|---|
| Apr 21, 2022 Reel 59667, frame 757 | Gain, Philippe; Thuret, Gilles; Mauclair, Cyril; Albourgol, Samy; Egaud, Gregory | Universite Jean Monnet Saint Etienne; Manutech-Usd; Centre National de la Recherche Scientifique; Centre Hospitalier Universitaire | Assignment of Assignor's Interest |
| Apr 21, 2022 reel/frame not recorded | Mauclair, Cyril; Egaud, Gregory; Gain, Philippe; Thuret, Gilles; Albourgol, Samy | Universite Jean Monnet Saint Etienne | Assignment of Assignor's Interest |
| Apr 21, 2022 reel/frame not recorded | Mauclair, Cyril; Egaud, Gregory; Gain, Philippe; Thuret, Gilles; Albourgol, Samy | Manutech-Usd | Assignment of Assignor's Interest |
| Apr 21, 2022 reel/frame not recorded | Mauclair, Cyril; Egaud, Gregory; Gain, Philippe; Thuret, Gilles; Albourgol, Samy | Centre National de la Recherche Scientifique | Assignment of Assignor's Interest |
| Apr 21, 2022 reel/frame not recorded | Mauclair, Cyril; Egaud, Gregory; Gain, Philippe; Thuret, Gilles; Albourgol, Samy | Centre Hospitalier Universitaire | 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
Aug 2043
Term ends Aug 21, 2043. Maintenance fees still fall due before then
Note
The 1125 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
We have no citation count for this patent yet. That is not the same as never having been cited.
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.