Also listed on Bay Dynamics, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Oct 8, 2031 · High confidence
20-year base term ends Oct 8, 2031
Held by CA, Inc.
Filed Oct 8, 2011 as application 13/269,561 · Granted Jul 16, 2019
Base term, 20 years from filing
Today
2011
2031
Clock starts
Oct 8, 2011
Oct 8, 2011
Term ends
Oct 8, 2031
Oct 8, 2031
Granted
Jul 16, 2019
Jul 16, 2019
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
This patent's term is its 20-year base term, with no adjustment for prosecution delay. 1 of 3 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 Oct 8, 2011, when this application, 13/269,561, was filed | Oct 8, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 8, 2031 | High confidence |
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 |
|---|---|---|---|
| Jun 5, 2014 Reel 33042, frame 469 | Stolte, Ryan G.; Rifai, Firas S. | Bay Dynamics | Assignment of Assignor's Interest |
| Apr 27, 2016 Reel 38542, frame 405 | Stolte, Ryan G.; Rifai, Firas S. | Bay Dynamics, Inc. | Corrective Assignment to Correct the Name of the Assignee Previously Recorded on Reel 033042 Frame 0469. Assignor(S) Hereby Confirms the Correct Name of the Assignee Is |
| Jan 24, 2020 Reel 51693, frame 111 | Bay Dynamics, 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
Oct 2031
Term ends Oct 8, 2031. Maintenance fees still fall due before then
Citations
16
later US patents cite this one
That is top 25% of utility patents granted in 2019 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.