Collateral for a security interest recorded Mar 15, 2015 (Mizrahi Tefahot Bank, Ltd.).
Lapsed Sep 17, 2025 on the fee record · High confidence
20-year base term ends Jun 2, 2030
Third maintenance fee unpaid; grace period ended.
Held by Siklu Communication Ltd.
Filed Jun 2, 2010 as application 12/791,936 · Granted Sep 17, 2013
Base term, 20 years from filing, plus 235 days of patent term adjustment (USPTO delay)
Today
Lapsed Sep 17, 2025
2010
2031
Clock starts
Jun 2, 2010
Jun 2, 2010
No longer in force
Sep 17, 2025
Sep 17, 2025
Granted
Sep 17, 2013
Sep 17, 2013
Term would have run to
Jan 23, 2031
Jan 23, 2031
base term
patent term adjustment
after the term ends
fee events
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
235
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
9
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Jan 23, 2031: its 20-year base term plus 235 days of term adjustment for prosecution delay. 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 Jun 2, 2010, when this application, 12/791,936, was filed | Jun 2, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +235 days, USPTO patent term adjustment record | Jan 23, 2031 | 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 | 2 of 3 maintenance fees paid | lapsed Sep 17, 2025 | High confidence |
| Computed term end | The steps above, in order | Sep 17, 2025 | High confidence |
This family
| US 8,912,858 | In force Sep 2029 | Sep 2029 |
| US 8,536,954 | this patent Sep 2025 | Sep 2025 |
| US 8,912,862 | In force Oct 2031 | Oct 2031 |
| US 8,912,859 | In force Aug 2031 | Aug 2031 |
| US 8,912,860 | In force Aug 2031 | Aug 2031 |
| US 8,917,151 | In force Aug 2031 | Aug 2031 |
| US 8,914,968 | In force Aug 2031 | Aug 2031 |
| US 9,270,005 | In force Sep 2029 | Sep 2029 |
8 of 9 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 |
|---|---|---|---|
| Jul 17, 2010 Reel 24701, frame 140 | Leiba, Yigal | Siklu Communication Ltd. | Assignment of Assignor's Interest |
| Jul 17, 2010 Reel 24701, frame 142 | Dayan, Elad | Siklu Communication Ltd. | Assignment of Assignor's Interest |
| Mar 15, 2015 reel/frame not recorded | Siklu Communication Ltd. | Kreos Capital IV (Expert Fund) Limited | Security Interest |
| Mar 15, 2015 reel/frame not recorded | Siklu Communication Ltd. | Mizrahi Tefahot Bank, Ltd. | Security Interest |
| Mar 15, 2015 Reel 35167, frame 808 | Siklu Communication Ltd. | Kreos Capital IV (Expert Fund) Limited; Mizrahi Tefahot Bank, Ltd. | Security Interest |
| Dec 5, 2016 reel/frame not recorded | Siklu Communication Ltd. | Kreos Capital V (Expert Fund) L.P. | Security Interest |
| Dec 5, 2016 reel/frame not recorded | Siklu Communication Ltd. | Mizrahi Tefahot Bank, Ltd. | Security Interest |
| Dec 5, 2016 Reel 40511, frame 604 | Siklu Communication Ltd. | Kreos Capital V (Expert Fund) L.P.; Mizrahi Tefahot Bank, Ltd. | Security Interest |
| Sep 24, 2020 Reel 53865, frame 361 | Kreos Capital IV (Expert Fund) Limited; Kreos Capital V (Expert Fund) L.P. | Siklu Communication Ltd. | Release of Security 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
Note
The 235 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
19
later US patents cite this one
That is above the median of utility patents granted in 2013 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.