Term ended Jul 30, 2025 · High confidence
20-year base term ended Feb 22, 2025
Held by Warsaw Orthopedic, Inc.
Filed Jun 21, 2010 as application 12/803,192 · Granted Nov 17, 2015
Base term plus 158 days of patent term adjustment (USPTO delay)
Today
Term ended Jul 30, 2025
2005
2026
Clock starts
Feb 22, 2005
Feb 22, 2005
Term ended
Jul 30, 2025
Jul 30, 2025
Granted
Nov 17, 2015
Nov 17, 2015
base term
patent term adjustment
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
158
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
66
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 158 days past its 20-year base term on 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 Feb 22, 2005, when application 11/062,775, the earliest non-provisional in its chain, was filed (this one was filed Jun 21, 2010) | Feb 22, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +158 days, USPTO patent term adjustment record | Jul 30, 2025 | 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 | 2 of 2 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Jul 30, 2025 | High confidence |
This family
| US 7,152,261 | Term ended Jul 2025 | Jul 2025 |
| US 7,343,635 | Term ended Oct 2025 | Oct 2025 |
| Application PCT/US2005/032550 | PCT application no patent term | no patent term |
| US 7,565,708 | Lapsed on the fee record Jul 2021 | Jul 2021 |
| Application PCT/US2007/011056 | PCT application no patent term | no patent term |
| US 8,060,960 | Term ended Feb 2025 | Feb 2025 |
| US 9,186,291 | this patent Jul 2025 | Jul 2025 |
| US 8,707,484 | Term ended Feb 2026 | Feb 2026 |
8 of 66 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 |
|---|---|---|---|
| Jan 15, 2015 Reel 34730, frame 52 | Guerra, Lawrence E.; Waggoner, Trevor A. | Jackson, Roger P. | Assignment of Assignor's Interest |
| Mar 27, 2018 Reel 45470, frame 425 | Jackson, Roger P. | Warsaw Orthopedic, Inc. | 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.
What's changing
Note
The 158 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
151
later US patents cite this one
That is top 5% 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.