Also listed on Intraspexion LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Sep 27, 2036 · High confidence
20-year base term ends Sep 27, 2036
Held by Arc Link LLC
Filed Sep 27, 2016 as application 15/277,458 · Granted Jan 24, 2017
Base term, 20 years from filing
Today
2016
2036
Clock starts
Sep 27, 2016
Sep 27, 2016
Term ends
Sep 27, 2036
Sep 27, 2036
Granted
Jan 24, 2017
Jan 24, 2017
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.
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 is its 20-year base term, with no adjustment for 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 Sep 27, 2016, when this application, 15/277,458, was filed | Sep 27, 2036 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Sep 27, 2036 | High confidence |
This family
| US 9,552,548 | this patent Sep 2036 | Sep 2036 |
| US 9,754,218 | Lapsed on the fee record Sep 2021 | Sep 2021 |
| US 9,754,205 | Lapsed on the fee record Sep 2021 | Sep 2021 |
| US 9,754,206 | Lapsed on the fee record Sep 2021 | Sep 2021 |
| US 9,754,219 | Lapsed on the fee record Sep 2021 | Sep 2021 |
| US 9,754,220 | Lapsed on the fee record Sep 2021 | Sep 2021 |
| US 9,760,850 | In force (reinstated) Sep 2036 | Sep 2036 |
| Application PCT/US2017/050555 | PCT application no patent term | no patent term |
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 |
|---|---|---|---|
| Dec 13, 2016 Reel 40724, frame 942 | Brestoff, Nelson E. | Intraspexion Inc. | Assignment of Assignor's Interest |
| Sep 11, 2019 Reel 50346, frame 561 | Intraspexion Inc. | Intraspexion LLC | Assignment of Assignor's Interest |
| Jul 4, 2023 Reel 64870, frame 882 | Intraspexion Inc. | Intraspexion LLC | Nunc Pro Tunc Assignment |
| Jan 13, 2024 Reel 66303, frame 864 | Intraspexion Inc. | Intraspexion LLC | Change of Name |
| Feb 16, 2024 Reel 66479, frame 140 | Intraspexion LLC | IP3 2023, Series 923 of Allied Security Trust I | Assignment of Assignor's Interest |
| May 7, 2026 Reel 75782, frame 624 | IP3 2023, Series 923 of Allied Security Trust I | RP Intellectual Partners LLC | Assignment of Assignor's Interest |
| Jun 4, 2026 Reel 74845, frame 439 | RP Intellectual Partners LLC | Arc Link LLC | Assignment of Assignor's 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.
What's changing
Sep 2036
Term ends Sep 27, 2036. Maintenance fees still fall due before then
Citations
26
later US patents cite this one
That is top 25% 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.