Collateral for a security interest recorded Jul 5, 2018 (Cibc Bank USA).
Term ends Nov 24, 2026 · High confidence
20-year base term ended Apr 5, 2025
Held by Idg, LLC
Filed Apr 5, 2005 as application 11/099,008 · Granted Feb 3, 2009
Base term plus 598 days of patent term adjustment (USPTO delay)
Today
2005
2026
Clock starts
Apr 5, 2005
Apr 5, 2005
Term ends
Nov 24, 2026
Nov 24, 2026
Granted
Feb 3, 2009
Feb 3, 2009
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
598
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.
This patent's term runs 598 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 Apr 5, 2005, when this application, 11/099,008, was filed | Apr 5, 2025 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +598 days, USPTO patent term adjustment record | Nov 24, 2026 | 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 (reinstated) | High confidence |
| Computed term end | The steps above, in order | Nov 24, 2026 | High confidence |
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 15, 2015 Reel 36097, frame 830 | Idg, LLC | NXT Capital, LLC, as Agent | Security Interest |
| Jul 15, 2015 Reel 36106, frame 449 | Alchemy Dimensional Graphics, LLC | Idg, LLC | Patent Assignment Agreement |
| Jul 15, 2015 Reel 36106, frame 560 | Stecker, William M. | Alchemy Dimensional Graphics, LLC | Patent Assignment |
| Jul 5, 2018 Reel 46274, frame 221 | Idg, LLC; Identity Group Holdings Corp. | Cibc Bank USA | Security Interest |
| Jul 6, 2018 Reel 46278, frame 879 | NXT Capital, LLC, as Agent | Idg, LLC | Release of Security 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.
What's changing
Nov 2026
Term ends Nov 24, 2026. No further fees fall due before then
Note
The 598 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2009 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.