Term ended Oct 25, 2025 · High confidence
20-year base term ended Mar 11, 2024
Held by Stryker Leibinger GmbH & Co., KG
Filed Mar 11, 2004 as application 10/798,677 · Granted Jun 22, 2010
Base term plus 593 days of patent term adjustment (USPTO delay)
Today
Term ended Oct 25, 2025
2004
2026
Clock starts
Mar 11, 2004
Mar 11, 2004
Term ended
Oct 25, 2025
Oct 25, 2025
Granted
Jun 22, 2010
Jun 22, 2010
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
593
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
39
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 593 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 11, 2004, when this application, 10/798,677, was filed | Mar 11, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +593 days, USPTO patent term adjustment record | Oct 25, 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 | 3 of 3 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Oct 25, 2025 | High confidence |
This family
| US 7,166,114 | Term ended May 2023 | May 2023 |
| Application 10/655,922 | Abandoned not computed | not computed |
| US 7,392,076 | Term ended Sep 2025 | Sep 2025 |
| US 7,873,400 | In force no later than Dec 2028 | no later than Dec 2028 |
| US 7,567,833 | In force Jul 2027 | Jul 2027 |
| US 7,657,298 | Term ended Mar 2026 | Mar 2026 |
| US 7,742,802 | this patent Oct 2025 | Oct 2025 |
| US 8,290,570 | In force Nov 2029 | Nov 2029 |
8 of 39 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 2, 2004 Reel 15526, frame 521 | Green, John Michael, II; De La Barrera, Jose Luis Moctzuma | Stryker Leibinger GmbH & Co., KG | Assignment of Assignor's Interest |
| Feb 3, 2005 Reel 15655, frame 215 | Green Iii, John Michael; De La Barrera, Jose Luis Monctezuma | Howmedica Osteonics Corp. | To Correct Assignee at Reel 015526, Frame 0521 |
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
Note
The 593 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
4
later US patents cite this one
That is below the median of utility patents granted in 2010 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.