Also listed on Valinge Innovation AB, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Dec 23, 2028 · High confidence
20-year base term ended Oct 27, 2026
Held by Valinge Innovation AB
Filed Jul 11, 2007 as application 11/775,885 · Granted Mar 22, 2011
Base term plus 788 days of patent term adjustment (USPTO delay)
Today
2006
2028
Clock starts
Oct 27, 2006
Oct 27, 2006
Term ends
Dec 23, 2028
Dec 23, 2028
Granted
Mar 22, 2011
Mar 22, 2011
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
788
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.
12
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 788 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 27, 2006, when application PCT/SE2006/001218, the earliest non-provisional in its chain, was filed (this one was filed Jul 11, 2007) | Oct 27, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +788 days, USPTO patent term adjustment record | Dec 23, 2028 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Dec 23, 2028 | High confidence |
This family
| US 7,908,815 | this patent Dec 2028 | Dec 2028 |
| US 8,033,074 | Term ended Oct 2026 | Oct 2026 |
| US 8,341,914 | Term ended Oct 2026 | Oct 2026 |
| US 8,359,805 | Term ended Oct 2026 | Oct 2026 |
| US 8,844,236 | Term ended Oct 2026 | Oct 2026 |
| US 9,382,716 | Term ended Oct 2026 | Oct 2026 |
| US 10,669,723 | Term ended Oct 2026 | Oct 2026 |
| US 11,193,283 | Term ended Oct 2026 | Oct 2026 |
8 of 12 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 17, 2008 Reel 20388, frame 707 | Pervan, Darko; Paisson, Agne | Valinge Innovation AB | 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
Dec 2028
Term ends Dec 23, 2028. No further fees fall due before then
Note
The 788 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
518
later US patents cite this one
That is top 1% of utility patents granted in 2011 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.