Term ends Mar 9, 2032 · High confidence
20-year base term ends Mar 9, 2032
Held by Sorbonne Université
Filed Jul 10, 2020 as application 16/925,983 · Granted Jan 24, 2023
Base term plus 284 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2012
2032
Clock starts
Mar 9, 2012
Mar 9, 2012
Term ends
Mar 9, 2032
Mar 9, 2032
Granted
Jan 24, 2023
Jan 24, 2023
base term
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
284
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 10,293,028, US 10,765,723, US 9,669,071.
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.
6
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 284 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: 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 Mar 9, 2012, when application PCT/EP2012/054174, the earliest non-provisional in its chain, was filed (this one was filed Jul 10, 2020) | Mar 9, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +284 days, USPTO patent term adjustment record | Dec 18, 2032 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,293,028, US 10,765,723, US 9,669,071) | capped to Mar 9, 2032 | 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 | Mar 9, 2032 | High confidence |
This family
| US 9,669,071 | In force Jun 2032 | Jun 2032 |
| US 10,293,028 | In force May 2032 | May 2032 |
| US 10,765,723 | In force Mar 2032 | Mar 2032 |
| US 11,559,566 | this patent Mar 2032 | Mar 2032 |
| US 12,491,232 | In force Mar 2032 | Mar 2032 |
5 of 6 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 |
|---|---|---|---|
| Dec 13, 2022 Reel 63481, frame 269 | Klatzmann, David; Saadoun, David; Cacoub, Patrice; Rosenzwajg, Michèle; Piaggio, Eliane; Bensimon, Gilbert; Bernard, Claude | Inserm (Institut National de la Santé et de la Recherche Médicale); Assistance Publique - Hopitaux de Paris; Universite Pierre et Marie Curie (Paris 6) | Assignment of Assignor's Interest |
| Dec 13, 2022 Reel 63775, frame 500 | Universite Pierre et Marie Curie (Paris 6); Sorbonne Université | Sorbonne Université | Merger and Change of Name |
| Dec 13, 2022 reel/frame not recorded | Bernard, Claude; Cacoub, Patrice; Saadoun, David; Rosenzwajg, Michèle; Klatzmann, David; Bensimon, Gilbert; Piaggio, Eliane | Inserm (Institut National de la Santé et de la Recherche Médicale) | Assignment of Assignor's Interest |
| Dec 13, 2022 reel/frame not recorded | Bernard, Claude; Cacoub, Patrice; Saadoun, David; Rosenzwajg, Michèle; Klatzmann, David; Bensimon, Gilbert; Piaggio, Eliane | Assistance Publique - Hopitaux de Paris | Assignment of Assignor's Interest |
| Dec 13, 2022 reel/frame not recorded | Bernard, Claude; Cacoub, Patrice; Saadoun, David; Rosenzwajg, Michèle; Klatzmann, David; Bensimon, Gilbert; Piaggio, Eliane | Universite Pierre et Marie Curie (Paris 6) | 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
Mar 2032
Term ends Mar 9, 2032. Maintenance fees still fall due before then
Note
The 284 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 10,293,028, US 10,765,723, US 9,669,071.
Citations
4
later US patents cite this one
That is top 25% of utility patents granted in 2023 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.