Lapsed Oct 16, 2026 on the fee record · Low confidence
20-year base term ends Jun 26, 2034
Second maintenance fee unpaid; grace period ended. The USPTO has not yet posted the lapse.
Held by Mitralix Ltd.
Filed Jun 7, 2017 as application 15/616,304 · Granted Oct 16, 2018
Base term, 20 years from filing
Today
Lapsed Oct 16, 2026
2014
2034
Clock starts
Jun 26, 2014
Jun 26, 2014
No longer in force
Oct 16, 2026
Oct 16, 2026
Granted
Oct 16, 2018
Oct 16, 2018
Term would have run to
Jun 26, 2034
Jun 26, 2034
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.
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.
Its term would have run to Jun 26, 2034: its 20-year base term, with no adjustment for prosecution delay. 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 Jun 26, 2014, when application 14/315,749, the earliest non-provisional in its chain, was filed (this one was filed Jun 7, 2017); a parent in its chain could not be resolved (the next row) | Jun 26, 2034 | 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 | 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 fee event states this; the fee state is read from the payments the fee record holds; the fee record shows no payment for this window, and USPTO's status still reads "Patented Case" | lapsed Oct 16, 2026 | Low confidence |
| Computed term end | The steps above, in order | Oct 16, 2026 | Low confidence |
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 7, 2017 Reel 42637, frame 391 | Yaron, Ira; Ben-zvi, Yonatan | Mitralix Ltd. | Assignment of Assignor's Interest |
| Jun 4, 2021 Reel 56479, frame 557 | Mitralix Ltd. | Mitralix Ltd. | Change of Address |
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.
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.