Collateral for a security interest recorded Jan 23, 2025 (Bison Capital Partners VI, L.P.).
Term ends Dec 2, 2040 · High confidence
20-year base term ends Oct 23, 2040
Held by GXC, LLC
Filed Oct 23, 2020 as application 17/079,360 · Granted Dec 27, 2022
Base term plus 40 days of patent term adjustment (USPTO delay)
Today
2020
2040
Clock starts
Oct 23, 2020
Oct 23, 2020
Term ends
Dec 2, 2040
Dec 2, 2040
Granted
Dec 27, 2022
Dec 27, 2022
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
40
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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 40 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 23, 2020, when this application, 17/079,360, was filed | Oct 23, 2040 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +40 days, USPTO patent term adjustment record | Dec 2, 2040 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 2, 2040 | High confidence |
This family
| US 11,539,394 | this patent Dec 2040 | Dec 2040 |
| US 12,519,503 | In force Oct 2040 | Oct 2040 |
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 |
|---|---|---|---|
| Jan 7, 2021 Reel 54847, frame 575 | Roberts, Ian P.; Jain, Hardik B.; Vishwanath, Sriram; Chen, Yitao; Mishra, Rajesh K.; Schwartz, Dan | Genxcomm, Inc. | Assignment of Assignor's Interest |
| Jan 6, 2025 Reel 69760, frame 652 | Genxcomm, Inc. | GXC, LLC | Assignment of Assignor's Interest |
| Jan 21, 2025 Reel 69938, frame 40 | GXC, LLC | Fifth Third Bank, National Association (as Agent) | Security Interest |
| Jan 23, 2025 Reel 69979, frame 72 | GXC, LLC | Bison Capital Partners VI, L.P., as Collateral Agent | Security Interest |
| Oct 2, 2025 Reel 72454, frame 279 | Fifth Third Bank | GXC, 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
Dec 2040
Term ends Dec 2, 2040. Maintenance fees still fall due before then
Note
The 40 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
16
later US patents cite this one
That is top 10% of utility patents granted in 2022 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.