Term ended Mar 29, 2022 · Low confidence
20-year base term ends Oct 8, 2035
Reissue of US 10,564,374, which was surrendered when this reissue was granted; its term and maintenance fees continue here.
Held by Teramount Ltd.
Filed Feb 17, 2022 as application 17/674,319 · Granted Aug 4, 2026
Base term, 20 years from filing · capped by a resolved terminal disclaimer
Today
Term ended Mar 29, 2022
2015
2035
Clock starts
Oct 8, 2015
Oct 8, 2015
Term ended
Mar 29, 2022
Mar 29, 2022
Granted
Aug 4, 2026
Aug 4, 2026
base term
after the term ends
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.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 11,852,876, US 12,189,195.
1 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from the original patent's grant (Feb 18, 2020). This counts the ones the record shows paid.
26
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. A terminal disclaimer resolved from the filed document caps it earlier. Confidence: Low. 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 8, 2015, when application 14/878,591, the earliest non-provisional in its chain, was filed (this one was filed Feb 17, 2022) | Oct 8, 2035 | High confidence |
| Continuity chain | A reissue: its term follows the original patent's, with the original's term adjustment | follows the original patent | Medium confidence |
| Patent term adjustment | No term adjustment record on a grant after 2005, so none is added | no change | Medium confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 11,852,876, US 12,189,195) | capped to Mar 29, 2022 | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Mar 29, 2022 | Low confidence |
This family
| US 9,804,334 | In force Oct 2035 | Oct 2035 |
| Application PCT/US2016/038047 | PCT application no patent term | no patent term |
| US 10,564,374 | Surrendered on reissue Aug 2026 | Aug 2026 |
| US 10,481,334 | In force Oct 2035 | Oct 2035 |
| US 10,866,363 | In force Oct 2035 | Oct 2035 |
| US 11,585,991 | In force Feb 2040 | Feb 2040 |
| US 12,265,259 | In force Mar 2040 | Mar 2040 |
| US 12,124,087 | In force Oct 2035 | Oct 2035 |
8 of 26 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 |
|---|---|---|---|
| Jun 2, 2026 Reel 74821, frame 101 | Israel, Abraham; Taha, Hesham | Teramount Ltd. | 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.
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 11,852,876, US 12,189,195.
Citations
We have no citation count for this patent yet. That is not the same as never having been cited.
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.