Term ends Mar 12, 2033 · High confidence
20-year base term ends May 16, 2031
Held by Highcon Systems Ltd.
Filed May 16, 2011 as application 13/108,450 · Granted Jul 15, 2014
Base term plus 666 days of patent term adjustment (USPTO delay)
Today
2011
2033
Clock starts
May 16, 2011
May 16, 2011
Term ends
Mar 12, 2033
Mar 12, 2033
Granted
Jul 15, 2014
Jul 15, 2014
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
666
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
4
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 666 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 May 16, 2011, when this application, 13/108,450, was filed | May 16, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +666 days, USPTO patent term adjustment record | Mar 12, 2033 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 12, 2033 | High confidence |
This family
| US 8,777,828 | this patent Mar 2033 | Mar 2033 |
| US 11,447,631 | In force Sep 2034 | Sep 2034 |
| US 12,202,972 | In force May 2031 | May 2031 |
| Application 18/974,858 | Pending not computed | not computed |
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, 2011 Reel 26382, frame 165 | Zimmer, Michael; Ratzman, Aviv; Idan, David; Dahan, Lior; Spiryagin, Kostantin | Highcon Systems Ltd. | Assignment of Assignor's Interest |
| Oct 8, 2014 Reel 33917, frame 711 | Highcon Systems Ltd. | Nusha Holdings Ltd.; H.N.D Investments Ltd.; Nika Holdings Ltd.; Scintilla Fund LP | Security Interest |
| Oct 8, 2014 reel/frame not recorded | Highcon Systems Ltd. | Nusha Holdings Ltd. | Security Interest |
| Oct 8, 2014 reel/frame not recorded | Highcon Systems Ltd. | H.N.D Investments Ltd. | Security Interest |
| Oct 8, 2014 reel/frame not recorded | Highcon Systems Ltd. | Nika Holdings Ltd. | Security Interest |
| Oct 8, 2014 reel/frame not recorded | Highcon Systems Ltd. | Scintilla Fund LP | Security Interest |
| May 28, 2015 Reel 35734, frame 896 | Nusha Holdings Ltd.; H.N.D. Investments Ltd.; Nika Holdings Ltd.; Scintilla Fund LP | Highcon Systems Ltd. | Release of Security Interest |
| Apr 9, 2017 Reel 42214, frame 294 | Highcon Systems Ltd. | Bank Leumi le-Israel B.M. | Security Interest |
| Oct 24, 2017 Reel 44279, frame 943 | Highcon Systems Ltd. | Bank Leumi le-Israel B.M. | Addendum to IP Security Interest; Reel/Frame: 0442214/0294 |
| Jan 12, 2020 Reel 51567, frame 984 | Bank Leumi le-Israel B.M. | Highcon Systems Ltd. | Release of Security Interest |
| Aug 6, 2024 Reel 68328, frame 972 | Zimmer, Michael; Ratzman, Aviv; Idan, David; Dahan, Lior; Spiryagin, Konstantin | Highcon Systems 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.
What's changing
Mar 2033
Term ends Mar 12, 2033. No further fees fall due before then
Note
The 666 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
That is below the median of utility patents granted in 2014 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.