Also listed on Bay Dynamics, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Apr 28, 2032 · High confidence
20-year base term ends Oct 8, 2031
Held by CA, Inc.
Filed Oct 8, 2011 as application 13/269,566 · Granted Feb 24, 2015
Base term plus 203 days of patent term adjustment (USPTO delay)
Today
2011
2032
Clock starts
Oct 8, 2011
Oct 8, 2011
Term ends
Apr 28, 2032
Apr 28, 2032
Granted
Feb 24, 2015
Feb 24, 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
203
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
This patent's term runs 203 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are 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, 13/269,566, was filed | Oct 8, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +203 days, USPTO patent term adjustment record | Apr 28, 2032 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 28, 2032 | 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 33040, frame 293 | Stolte, Ryan G.; Rifai, Firas S. | Bay Dynamics | Assignment of Assignor's Interest |
| Apr 27, 2016 Reel 38538, frame 436 | Stolte, Ryan G.; Rifai, Firas S. | Bay Dynamics, Inc. | Corrective Assignment to Correct the Name of the Assignee Previously Recorded on Reel 033040 Frame 0293. Assignor(S) Hereby Confirms the Correct Name of the Assignee Is |
| Apr 19, 2018 Reel 45593, frame 962 | Bay Dynamics, Inc. | Comerica Bank | Security Interest |
| Dec 20, 2019 Reel 51348, frame 985 | Comerica Bank | Bay Dynamics, Inc. | Release of Security Interest |
| 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
Apr 2032
Term ends Apr 28, 2032.
Note
The 203 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
12
later US patents cite this one
That is above the median 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
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.