Term ends Dec 14, 2026 · High confidence
20-year base term ends Dec 14, 2026
Held by MOSAID Technologies Incorporated
Filed Jan 21, 2021 as application 17/154,241 · Granted Feb 28, 2023
Base term, 20 years from filing
Today
2006
2026
Clock starts
Dec 14, 2006
Dec 14, 2006
Term ends
Dec 14, 2026
Dec 14, 2026
Granted
Feb 28, 2023
Feb 28, 2023
base term
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
None due
Maintenance fees
This term ends before the first maintenance fee's grace period does, 4 years from grant, so no fee can end it early.
6
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. No maintenance fee can end this term early. 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 Dec 14, 2006, when application 11/610,573, the earliest non-provisional in its chain, was filed (this one was filed Jan 21, 2021) | Dec 14, 2026 | 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 | No maintenance fee can end the term early | In force | High confidence |
| Computed term end | The steps above, in order | Dec 14, 2026 | High confidence |
This family
| US 8,189,396 | In force May 2029 | May 2029 |
| US 8,456,922 | In force Dec 2026 | Dec 2026 |
| US 9,214,233 | In force Dec 2026 | Dec 2026 |
| US 10,468,109 | In force Dec 2026 | Dec 2026 |
| US 10,923,194 | In force Dec 2026 | Dec 2026 |
| US 11,594,281 | this patent Dec 2026 | Dec 2026 |
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 |
|---|---|---|---|
| May 27, 2021 Reel 56409, frame 50 | Conversant Intellectual Property Management Inc. | MOSAID Technologies Incorporated | Change of Name |
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
Dec 2026
Term ends Dec 14, 2026. No further fees fall due before then
Citations
0
later US patents cite this one
That is below the median 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.