Term ended Oct 23, 2023 · High confidence
20-year base term ended Oct 23, 2023
Held by Ossur HF
Filed Jul 11, 2011 as application 13/179,896 · Granted Nov 25, 2014
Base term, 20 years from filing
Today
Term ended Oct 23, 2023
2003
2026
Clock starts
Oct 23, 2003
Oct 23, 2003
Term ended
Oct 23, 2023
Oct 23, 2023
Granted
Nov 25, 2014
Nov 25, 2014
base term
after the term ends
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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 7,025,793, US 7,749,281, US 8,034,120, to Oct 23, 2023. The term already ends on or before that date, so the cap shortened nothing.
2 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.
17
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 is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 23, 2003, when application 10/690,545, the earliest non-provisional in its chain, was filed (this one was filed Jul 11, 2011) | Oct 23, 2023 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 7,025,793, US 7,749,281, US 8,034,120) | resolves to Oct 23, 2023, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Oct 23, 2023 | High confidence |
This family
| US 7,025,793 | Term ended Mar 2024 | Mar 2024 |
| US 7,749,281 | Term ended Mar 2024 | Mar 2024 |
| US 7,909,884 | In force Mar 2027 | Mar 2027 |
| US 8,034,120 | Term ended Mar 2024 | Mar 2024 |
| Application PCT/US2007/018684 | PCT application no patent term | no patent term |
| US 8,097,043 | Term ended Oct 2023 | Oct 2023 |
| US 8,052,760 | Term ended no later than Oct 2023 | no later than Oct 2023 |
| US 8,894,719 | this patent Oct 2023 | Oct 2023 |
8 of 17 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 |
|---|---|---|---|
| Jul 11, 2011 Reel 26572, frame 938 | Egilsson, Egill Sveinbjorn; Asgeirsson, Sigurdur; Hrafnsdottir, Jenny Ruth; Jonsson, Grimur | Ossur HF | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 7,025,793, US 7,749,281, US 8,034,120, ends no earlier than this term, so it caps nothing.
Citations
35
later US patents cite this one
That is top 25% of utility patents granted in 2014 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.