Also listed on Arcot Systems, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Feb 20, 2031 · High confidence
20-year base term ends Jan 25, 2031
Held by CA, Inc.
Filed Jan 25, 2011 as application 13/013,038 · Granted Dec 24, 2013
Base term plus 26 days of patent term adjustment (USPTO delay)
Today
2011
2031
Clock starts
Jan 25, 2011
Jan 25, 2011
Term ends
Feb 20, 2031
Feb 20, 2031
Granted
Dec 24, 2013
Dec 24, 2013
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
26
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.
3
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 26 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 25, 2011, when this application, 13/013,038, was filed | Jan 25, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +26 days, USPTO patent term adjustment record | Feb 20, 2031 | 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 | Feb 20, 2031 | High confidence |
This family
| US 8,615,468 | this patent Feb 2031 | Feb 2031 |
| Application PCT/US2011/022531 | PCT application no patent term | no patent term |
| US 8,930,273 | In force Feb 2031 | Feb 2031 |
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 25, 2011 Reel 25692, frame 741 | Varadarajan, Rammohan | Arcot Systems, Inc. | Assignment of Assignor's Interest |
| Jun 23, 2011 Reel 26488, frame 240 | Arcot Systems, Inc. | Computer Associates Think, Inc. | Assignment of Assignor's Interest |
| Sep 6, 2013 Reel 31151, frame 570 | Computer Associates Think, Inc. | CA, 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
Feb 2031
Term ends Feb 20, 2031. No further fees fall due before then
Note
The 26 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
623
later US patents cite this one
That is top 1% of utility patents granted in 2013 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.