Also listed on Symphonyai LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Jun 30, 2026 (Oxford Finance LLC).
Term ends Dec 25, 2034 · High confidence
20-year base term ends Mar 14, 2033
Filed Mar 14, 2013 as application 13/828,393 · Granted Aug 30, 2016
Base term plus 651 days of patent term adjustment (USPTO delay)
Today
2013
2034
Clock starts
Mar 14, 2013
Mar 14, 2013
Term ends
Dec 25, 2034
Dec 25, 2034
Granted
Aug 30, 2016
Aug 30, 2016
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
651
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.
2
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 651 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 Mar 14, 2013, when this application, 13/828,393, was filed | Mar 14, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +651 days, USPTO patent term adjustment record | Dec 25, 2034 | 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 | Dec 25, 2034 | High confidence |
This family
| US 9,430,416 | this patent Dec 2034 | Dec 2034 |
| US 10,169,259 | In force Aug 2033 | Aug 2033 |
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 |
|---|---|---|---|
| Mar 4, 2014 Reel 32342, frame 442 | Feldman, Michael; Fiksel, Alexander; Mirkin, Vadim | Savigent Software, Inc. | Assignment of Assignor's Interest |
| Nov 11, 2022 Reel 61931, frame 57 | Savigent Software, Inc. | Symphony Industrial DM, Inc. | Change of Name |
| Nov 11, 2022 Reel 61931, frame 404 | Symphony Industrial DM, Inc. | Siai Digital Manufacturing, Inc. | Change of Name |
| Nov 11, 2022 Reel 61931, frame 406 | Siai Digital Manufacturing, Inc. | Symphonyai Industrial Digital Manufacturing, Inc. | Change of Name |
| Nov 17, 2022 Reel 61963, frame 139 | Symphonyai LLC | Jpmorgan Chase Bank, N.a. | Security Interest |
| May 1, 2023 Reel 63501, frame 305 | Symphonyai LLC | Jpmorgan Chase Bank, N.a. | Security Interest |
| Jun 30, 2026 Reel 75135, frame 559 | Symphonyai Industrial Digital Manufacturing, Inc. | Oxford Finance LLC | Security Interest |
| Jun 30, 2026 Reel 75142, frame 817 | Jpmorgan Chase Bank, N.a. | Symphonyai LLC; Symphonyai Sensa LLC; Symphonyai Industrial Digital Manufacturing, Inc. | Release of Security Interest |
| Jun 30, 2026 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Symphonyai LLC | Release of Security Interest |
| Jun 30, 2026 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Symphonyai Sensa LLC | Release of Security Interest |
| Jun 30, 2026 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Symphonyai Industrial Digital Manufacturing, Inc. | Release of 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
Dec 2034
Term ends Dec 25, 2034. Maintenance fees still fall due before then
Note
The 651 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
That is below the median of utility patents granted in 2016 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.