Term ends Aug 28, 2033 · High confidence
20-year base term ends May 30, 2033
Held by KBR Wyle Services, LLC
Filed Nov 4, 2019 as application 16/673,720 · Granted Feb 8, 2022
Base term plus 178 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2013
2033
Clock starts
May 30, 2013
May 30, 2013
Term ends
Aug 28, 2033
Aug 28, 2033
Granted
Feb 8, 2022
Feb 8, 2022
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
178
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 9,081,855.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. 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 178 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 1 of 2 maintenance fees is paid so far. 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 May 30, 2013, when application 13/906,210, the earliest non-provisional in its chain, was filed (this one was filed Nov 4, 2019) | May 30, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +178 days, USPTO patent term adjustment record | Nov 24, 2033 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,081,855) | capped to Aug 28, 2033 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 28, 2033 | High confidence |
This family
| US 9,081,855 | In force Aug 2033 | Aug 2033 |
| US 9,721,011 | In force Dec 2033 | Dec 2033 |
| US 10,496,701 | In force Dec 2033 | Dec 2033 |
| US 11,244,003 | this patent Aug 2033 | Aug 2033 |
| US 11,580,159 | In force May 2033 | May 2033 |
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 |
|---|---|---|---|
| Aug 3, 2020 Reel 53382, frame 942 | Abeloe, Kenneth A. | Integrity Applications Incorporated | Assignment of Assignor's Interest |
| Aug 3, 2020 Reel 53383, frame 178 | Integrity Applications Incorporated | Iai, LLC | Conversion |
| Aug 3, 2020 Reel 53383, frame 227 | Iai, LLC | Centauri, LLC | Change of Name |
| Jan 6, 2021 Reel 54827, frame 992 | Centauri, LLC | Bank of America, N.A., as Administrative Agent | Security Interest |
| Sep 2, 2022 Reel 60984, frame 467 | 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
Aug 2033
Term ends Aug 28, 2033. Maintenance fees still fall due before then
Note
The 178 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 9,081,855.
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2022 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.