Collateral for a security interest recorded Aug 11, 2026 (Citibank, N.A.).
Term ends May 8, 2039 · Medium confidence
20-year base term ends Mar 11, 2039
Why Medium: A parent in the chain could not be resolved.
Held by First Orion Corp.
Filed Jan 22, 2021 as application 17/156,488 · Granted Sep 12, 2023
Base term plus 58 days of patent term adjustment (USPTO delay)
Today
2019
2039
Clock starts
Mar 11, 2019
Mar 11, 2019
Term ends
May 8, 2039
May 8, 2039
Granted
Sep 12, 2023
Sep 12, 2023
base term
patent term adjustment
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
58
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
24
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 58 days past its 20-year base term on prosecution delay. 0 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 11, 2019, when application 16/298,640, the earliest non-provisional in its chain, was filed (this one was filed Jan 22, 2021); a parent in its chain could not be resolved (the next row) | Mar 11, 2039 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +58 days, USPTO patent term adjustment record | May 8, 2039 | 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 | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 8, 2039 | Medium confidence |
This family
| US 10,694,035 | In force Mar 2039 | Mar 2039 |
| Application 16/298,640 | Abandoned not computed | not computed |
| US 10,778,842 | In force Mar 2039 | Mar 2039 |
| US 11,019,204 | In force Mar 2039 | Mar 2039 |
| Application PCT/US2019/045589 | PCT application no patent term | no patent term |
| US 10,897,536 | In force Mar 2039 | Mar 2039 |
| US 11,196,860 | In force Mar 2039 | Mar 2039 |
| US 11,522,996 | In force Mar 2039 | Mar 2039 |
8 of 24 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 |
|---|---|---|---|
| Jan 22, 2021 Reel 55007, frame 195 | Murphy, Brandon Wayne; Lavigne, Benjamin Michael; Saifee, Murtuza Qutbuddin; Hambuchen, Scott Dennis; Seely, Robert Collin | First Orion Corp. | Assignment of Assignor's Interest |
| Aug 11, 2026 Reel 76169, frame 673 | First Orion Corp. | Citibank, N.a. | Patent Security Agreement |
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
May 2039
Term ends May 8, 2039. Maintenance fees still fall due before then
Note
The 58 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
12
later US patents cite this one
That is top 10% of utility patents granted in 2023 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.