Also listed on Pent Technologies, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Jun 27, 2011 (Wells Fargo Capital Finance, LLC).
Term ends Nov 29, 2028 · High confidence
20-year base term ended Oct 4, 2025
Held by Group Dekko, Inc.
Filed Oct 4, 2005 as application 11/243,429 · Granted Aug 30, 2011
Base term plus 1250 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2005
2028
Clock starts
Oct 4, 2005
Oct 4, 2005
Term ends
Nov 29, 2028
Nov 29, 2028
Granted
Aug 30, 2011
Aug 30, 2011
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
1,250
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 7,673,480.
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 1250 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 this application, 11/243,429, was filed | Oct 4, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1250 days, USPTO patent term adjustment record | Mar 7, 2029 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 7,673,480) | capped to Nov 29, 2028 | 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 | Nov 29, 2028 | High confidence |
This family
| US 8,006,523 | this patent Nov 2028 | Nov 2028 |
| US 7,673,480 | In force Nov 2028 | Nov 2028 |
| US 8,267,109 | In force 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 |
|---|---|---|---|
| May 30, 2006 Reel 17938, frame 978 | Hygema, Terry | Dekko Technologies, Inc. | Assignment of Assignor's Interest |
| Jul 20, 2006 Reel 17957, frame 939 | Dekko Technologies, Inc. | Dekko Technologies, LLC | Assignment of Assignor's Interest |
| Jul 21, 2006 Reel 17971, frame 469 | Pent Technologies, Inc.; Dekko Technologies, LLC | Dymas Funding Company, LLC, as Agent | Security Agreement |
| Jan 9, 2008 Reel 20325, frame 952 | Dekko Technologies, LLC | Pent Technologies, Inc. | Assignment of Assignor's Interest |
| Sep 23, 2008 Reel 21571, frame 696 | Pent Technologies, Inc. | Group Dekko, Inc. | Merger |
| Jun 27, 2011 Reel 26503, frame 966 | Group Dekko, Inc. | Wells Fargo Capital Finance, LLC, as Agent | Security Agreement |
| Sep 29, 2011 Reel 26989, frame 717 | Group Dekko, Inc. | Wells Fargo Capital Finance, LLC, as Agent | Security Agreement |
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
Nov 2028
Term ends Nov 29, 2028. No further fees fall due before then
Note
The 1250 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 7,673,480.
Citations
4
later US patents cite this one
That is below the median 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.