Collateral for a security interest recorded Apr 27, 2021 (Goldman Sachs Bank USA).
Term ends Apr 18, 2036 · High confidence
20-year base term ends Jan 25, 2036
Held by Subcom, LLC
Filed Jan 25, 2016 as application 15/006,084 · Granted Nov 21, 2017
Base term plus 84 days of patent term adjustment (USPTO delay)
Today
2016
2036
Clock starts
Jan 25, 2016
Jan 25, 2016
Term ends
Apr 18, 2036
Apr 18, 2036
Granted
Nov 21, 2017
Nov 21, 2017
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
84
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 84 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 Jan 25, 2016, when this application, 15/006,084, was filed | Jan 25, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +84 days, USPTO patent term adjustment record | Apr 18, 2036 | 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 18, 2036 | High confidence |
This family
| US 9,825,726 | this patent Apr 2036 | Apr 2036 |
| US 9,967,051 | In force no later than Jan 2036 | no later than Jan 2036 |
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 31, 2016 Reel 38161, frame 772 | Bolshtyansky, Maxim; Foursa, Dmitri; Zhang, Sheng | Tyco Electronics Subsea Communications LLC | Assignment of Assignor's Interest |
| Nov 2, 2018 Reel 47924, frame 194 | Tyco Electronics Subsea Communications LLC | Goldman Sachs Lending Partners LLC, as Collateral Agent | Security Interest |
| Nov 16, 2018 Reel 47586, frame 655 | Tyco Electronics Subsea Communications LLC | Subcom, LLC | Change of Name |
| Apr 27, 2021 Reel 56067, frame 462 | Subcom, LLC | Goldman Sachs Bank USA, as Collateral Agent | Security Interest |
| Apr 27, 2021 Reel 57215, frame 950 | Goldman Sachs Lending Partners LLC, as Administrative Agent | Tyco Electronics Subsea Communications LLC | 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
Apr 2036
Term ends Apr 18, 2036. Maintenance fees still fall due before then
Note
The 84 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
3
later US patents cite this one
That is below the median of utility patents granted in 2017 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.