Collateral for a security interest recorded Jul 2, 2026 (Keybank National Association).
Term ends Mar 22, 2029 · High confidence
20-year base term ends Oct 18, 2027
Held by Datadirect Networks, Inc.
Filed Oct 18, 2007 as application 11/907,843 · Granted Jan 10, 2012
Base term plus 521 days of patent term adjustment (USPTO delay)
Today
2007
2029
Clock starts
Oct 18, 2007
Oct 18, 2007
Term ends
Mar 22, 2029
Mar 22, 2029
Granted
Jan 10, 2012
Jan 10, 2012
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
521
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.
31
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 521 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 18, 2007, when this application, 11/907,843, was filed | Oct 18, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +521 days, USPTO patent term adjustment record | Mar 22, 2029 | 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 | Mar 22, 2029 | High confidence |
This family
| US 8,020,074 | In force Jul 2030 | Jul 2030 |
| US 7,917,810 | In force Jul 2029 | Jul 2029 |
| US 8,095,763 | this patent Mar 2029 | Mar 2029 |
| US 7,877,626 | In force Mar 2029 | Mar 2029 |
| US 8,086,794 | In force May 2030 | May 2030 |
| US 8,719,520 | In force Nov 2032 | Nov 2032 |
| US 8,560,772 | Lapsed on the fee record Oct 2025 | Oct 2025 |
| US 8,181,089 | In force Aug 2027 | Aug 2027 |
8 of 31 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 9, 2008 Reel 20340, frame 963 | Piszczek, Michael J.; Manning, John Gordon; Fernandes, Cedric T.; Belella, Lauren | Datadirect Networks, Inc. | Assignment of Assignor's Interest |
| Dec 2, 2011 Reel 27316, frame 486 | Datadirect Networks, Inc. | East West Bank | Security Agreement |
| Jan 13, 2015 Reel 34693, frame 698 | Datadirect Networks, Inc. | Preferred Bank, As Lender | Security Interest |
| Jan 16, 2015 Reel 34737, frame 643 | East West Bank | Datadirect Networks, Inc. | Release of Security Interest |
| Oct 13, 2018 Reel 47228, frame 734 | Datadirect Networks, Inc. | Triplepoint Capital LLC | Security Interest |
| Apr 21, 2026 Reel 75478, frame 178 | Triplepoint Capital LLC | Datadirect Networks, Inc. | Release of Security Interest |
| Jun 12, 2026 Reel 75737, frame 508 | Triplepoint Capital LLC | Datadirect Networks, Inc. | Release of Security Interest |
| Jun 15, 2026 Reel 74955, frame 540 | Preferred Bank | Datadirect Networks, Inc. | Release of Security Interest |
| Jul 2, 2026 Reel 75892, frame 63 | Datadirect Networks, Inc. | Keybank National Association, As Administrative Agent | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Mar 2029
Term ends Mar 22, 2029. No further fees fall due before then
Note
The 521 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
49
later US patents cite this one
That is top 25% 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.