Term ends Dec 18, 2039 · High confidence
20-year base term ends Nov 15, 2039
Held by Texopco, LLC
Filed Nov 15, 2019 as application 16/685,617 · Granted Apr 26, 2022
Base term plus 33 days of patent term adjustment (USPTO delay)
Today
2019
2039
Clock starts
Nov 15, 2019
Nov 15, 2019
Term ends
Dec 18, 2039
Dec 18, 2039
Granted
Apr 26, 2022
Apr 26, 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
33
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.
5
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 33 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 Nov 15, 2019, when this application, 16/685,617, was filed | Nov 15, 2039 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +33 days, USPTO patent term adjustment record | Dec 18, 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 18, 2039 | High confidence |
This family
| US 11,311,820 | this patent Dec 2039 | Dec 2039 |
| US 11,571,637 | In force Nov 2039 | Nov 2039 |
| US 11,638,886 | In force Nov 2039 | Nov 2039 |
| US 11,918,935 | In force Nov 2039 | Nov 2039 |
| US 12,337,261 | In force Nov 2039 | Nov 2039 |
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 9, 2020 Reel 52056, frame 331 | McDonald, Brian M.; Connor, Michael James, JR. | Magna Imperio Systems Corp. | Assignment of Assignor's Interest |
| Jul 1, 2022 Reel 60421, frame 167 | Mis IP Holdings, LLC | Acp Post Oak Credit I LLC | Security Interest |
| Apr 11, 2023 Reel 63288, frame 293 | Magna Imperio Systems Corp. | Mis IP Holdings, LLC | Assignment of Assignor's Interest |
| Aug 27, 2024 Reel 68411, frame 863 | Magna Imperio Systems Corporation | Texopco LLC | Assignment of Assignor's Interest |
| Jan 31, 2025 Reel 70072, frame 150 | Mis IP Holdings, LLC | Texopco, 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Dec 2039
Term ends Dec 18, 2039. Maintenance fees still fall due before then
Note
The 33 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
7
later US patents cite this one
That is top 25% 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.