Collateral for a security interest recorded May 20, 2021 (Silicon Valley Bank).
Term ends no later than Nov 30, 2033 · Medium confidence
20-year base term ends Mar 15, 2033
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 Exegy Incorporated
Filed Mar 3, 2014 as application 14/195,550 · Granted Jun 5, 2018
Base term plus 260 days of patent term adjustment (USPTO delay)
Today
2013
2033
Clock starts
Mar 15, 2013
Mar 15, 2013
Ends no later than
Nov 30, 2033
Nov 30, 2033
Granted
Jun 5, 2018
Jun 5, 2018
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
260
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.
10
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 260 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 Mar 15, 2013, when application 13/833,098, the earliest non-provisional in its chain, was filed (this one was filed Mar 3, 2014) | Mar 15, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +260 days, USPTO patent term adjustment record | Nov 30, 2033 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (filed), 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 Nov 30, 2033 | Medium confidence |
This family
| US 10,121,196 | In force Mar 2034 | Mar 2034 |
| Application PCT/US2013/033889 | PCT application no patent term | no patent term |
| US 10,650,452 | In force Mar 2033 | Mar 2033 |
| US 11,436,672 | In force Mar 2033 | Mar 2033 |
| Application 14/195,510 | Abandoned not computed | not computed |
| US 9,990,393 | this patent no later than Nov 2033 | no later than Nov 2033 |
| US 10,872,078 | In force Mar 2033 | Mar 2033 |
| US 10,963,962 | In force Jun 2033 | Jun 2033 |
8 of 10 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 |
|---|---|---|---|
| Feb 3, 2016 Reel 37653, frame 158 | Exegy Incorporated | IP Reservoir, LLC | Assignment of Assignor's Interest |
| Feb 3, 2016 Reel 37653, frame 31 | Parsons, Scott; Taylor, David E.; Indeck, Ronald S. | Exegy Incorporated | Assignment of Assignor's Interest |
| Feb 19, 2021 Reel 55342, frame 1 | IP Reservoir, LLC | Exegy Incorporated | Assignment of Assignor's Interest |
| May 20, 2021 Reel 56302, frame 950 | Optionscity Software, Inc.; Exegy Incorporated | Silicon Valley Bank | Security Interest |
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
Nov 2033
Term ends no later than Nov 30, 2033. 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 260 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 (filed) and its reference document is not resolved. A disclaimer would cap the term earlier than Nov 30, 2033. We will not guess the cap.
Citations
77
later US patents cite this one
That is top 5% of utility patents granted in 2018 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.