Term ends Jun 19, 2028 · High confidence
20-year base term ended Oct 4, 2025
Held by Group Dekko, Inc.
Filed Mar 7, 2007 as application 11/683,212 · Granted Sep 18, 2012
Base term plus 989 days of patent term adjustment (USPTO delay)
Today
2005
2028
Clock starts
Oct 4, 2005
Oct 4, 2005
Term ends
Jun 19, 2028
Jun 19, 2028
Granted
Sep 18, 2012
Sep 18, 2012
base term
patent term adjustment
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
989
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.
5
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 989 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 4, 2005, when application 11/243,429, the earliest non-provisional in its chain, was filed (this one was filed Mar 7, 2007) | Oct 4, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +989 days, USPTO patent term adjustment record | Jun 19, 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 | Jun 19, 2028 | High confidence |
This family
| US 8,006,523 | In force Nov 2028 | Nov 2028 |
| US 7,673,480 | In force Nov 2028 | Nov 2028 |
| US 8,267,109 | this patent Jun 2028 | Jun 2028 |
| US 7,996,979 | Term ended Apr 2026 | Apr 2026 |
| US 8,122,548 | Lapsed on the fee record Feb 2024 | Feb 2024 |
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 |
|---|---|---|---|
| Mar 7, 2007 Reel 18976, frame 326 | Hygema, Terry L. | Dekko Technologies, LLC | Assignment of Assignor's Interest |
| Jun 27, 2011 Reel 26503, frame 966 | Group Dekko, Inc. | Wells Fargo Capital Finance, LLC, as Agent | Security Agreement |
| Jul 27, 2011 Reel 26659, frame 496 | Dekko Technologies, LLC | Group Dekko, Inc. | Nunc Pro Tunc Assignment |
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
Jun 2028
Term ends Jun 19, 2028. No further fees fall due before then
Note
The 989 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
That is below the median of utility patents granted in 2012 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.