Term ends Nov 18, 2029 · High confidence
20-year base term ends Jan 11, 2027
Held by KBR Wyle Services, LLC
Filed Jan 11, 2007 as application 11/652,370 · Granted Jan 25, 2011
Base term plus 1042 days of patent term adjustment (USPTO delay)
Today
2007
2029
Clock starts
Jan 11, 2007
Jan 11, 2007
Term ends
Nov 18, 2029
Nov 18, 2029
Granted
Jan 25, 2011
Jan 25, 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
1,042
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.
2
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 1042 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 Jan 11, 2007, when this application, 11/652,370, was filed | Jan 11, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1042 days, USPTO patent term adjustment record | Nov 18, 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 | Nov 18, 2029 | High confidence |
This family
| US 7,876,973 | this patent Nov 2029 | Nov 2029 |
| US 7,978,926 | In force Jan 2027 | Jan 2027 |
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 23, 2007 Reel 19067, frame 906 | Fairbanks, Ronald Ray; Stankwitz, Herbert Carl; Taylor, Stephen Paul | Integrity Applications Incorporated | Assignment of Assignor's Interest |
| Feb 13, 2018 Reel 44909, frame 69 | Xebec Global Corporation; Iai, LLC | Societe Generale, As Collateral Agent | Security Interest |
| Feb 13, 2018 Reel 45314, frame 438 | Integrity Applications Incorporated | Iai, LLC | Change of Name |
| Oct 24, 2019 Reel 50821, frame 510 | Integrity Applications Incorporated | Iai, LLC | Conversion |
| Oct 24, 2019 Reel 50821, frame 664 | Iai, LLC | Centauri, LLC | Change of Name |
| Oct 1, 2020 Reel 53953, frame 226 | Société Générale, as Collateral Agent | Xebec Global Corporation; The Design Knowledge Company; Centauri, LLC | Release of Security Interest |
| Oct 1, 2020 reel/frame not recorded | Société Générale, as Collateral Agent | Xebec Global Corporation | Release of Security Interest |
| Oct 1, 2020 reel/frame not recorded | Société Générale, as Collateral Agent | The Design Knowledge Company | Release of Security Interest |
| Oct 1, 2020 reel/frame not recorded | Société Générale, as Collateral Agent | Centauri, LLC | Release of Security Interest |
| Jan 6, 2021 Reel 54827, frame 992 | Centauri, LLC | Bank of America, N.A., as Administrative Agent | Security Interest |
| Jul 12, 2023 Reel 64228, frame 437 | Centauri, LLC | KBR Wyle Services, LLC | Merger |
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 2029
Term ends Nov 18, 2029. No further fees fall due before then
Note
The 1042 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
31
later US patents cite this one
That is top 25% 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.