Term ends no later than May 26, 2030 · Medium confidence
20-year base term ended Oct 17, 2026
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Held by Red Hat, Inc.
Filed Oct 17, 2006 as application 11/550,356 · Granted Jul 21, 2015
Base term plus 1317 days of patent term adjustment (USPTO delay)
Today
2006
2030
Clock starts
Oct 17, 2006
Oct 17, 2006
Ends no later than
May 26, 2030
May 26, 2030
Granted
Jul 21, 2015
Jul 21, 2015
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
1,317
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
2 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.
38
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 1317 days past its 20-year base term on prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 2 of 3 maintenance fees are paid so far. Confidence: Medium. 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 17, 2006, when this application, 11/550,356, was filed | Oct 17, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1317 days, USPTO patent term adjustment record | May 26, 2030 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | no later than May 26, 2030 | Medium confidence |
This family
| US 9,086,917 | this patent no later than May 2030 | no later than May 2030 |
| US 8,949,825 | In force no later than May 2031 | no later than May 2031 |
| US 8,612,971 | In force Aug 2031 | Aug 2031 |
| US 9,697,019 | Lapsed on the fee record Jul 2025 | Jul 2025 |
| US 8,234,640 | In force no later than Mar 2030 | no later than Mar 2030 |
| US 8,407,688 | Lapsed on the fee record Mar 2025 | Mar 2025 |
| US 9,038,062 | In force no later than Dec 2028 | no later than Dec 2028 |
| US 9,015,703 | In force Aug 2029 | Aug 2029 |
8 of 38 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 |
|---|---|---|---|
| Oct 17, 2006 Reel 18402, frame 916 | Fitzgerald, Joseph; Barenboim, Oleg | Manageiq, Inc. | Assignment of Assignor's Interest |
| Apr 5, 2018 Reel 45445, frame 665 | Manageiq, Inc. | Red Hat, Inc. | 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
May 2030
Term ends no later than May 26, 2030. Maintenance fees still fall due before then
Note
A terminal disclaimer is on file and its reference is not resolved. No cap is applied and none is guessed
Note
The 1317 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Open question
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than May 26, 2030. We will not guess the cap.
Citations
31
later US patents cite this one
That is top 25% of utility patents granted in 2015 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
This computed term ends no later than the date shown; an unresolved terminal disclaimer may end it earlier. 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.